Sex on the Beach: Our Yearly Family Vacation — The Secret Arrangement

My dad turned the key and shut off the engine. We were finally at the beach! My parents got out of the car, popped the trunk, and began taking all of our suitcases and whatnot inside. My older sister, Sasha, and her boyfriend, Austin, got out of the car next. They began helping my parents carry all our stuff into our beach house. I opened my car door and stepped out and began helping to unload as well. My parents’ names are Marie and Don, by the way, but I never call them by anything other than “mom” and “dad”.

My family actually owns a beach house, but it was currently having the roof repaired so we were renting this one. I’m not sure who the “real” owner of our house is — maybe my grandparents, but my whole family used it as they pleased. We just coordinated amongst each other to make sure two parts of the family didn’t unintentionally try to use it at the same time. (We often all went together every summer, but sometimes different subsets of the family took mini-trips by themselves, especially my grandparents.)

In any case, this was the first family beach trip I’ve been on in which we didn’t stay at our house. I was hoping this house was good. There was already one downside in that I would have to share a bedroom with Sasha and her boyfriend. It’s not that the three of us don’t get along; Sasha and I are close, despite her being a couple years older than me, and her boyfriend is plenty cool. I just like having privacy, you know? But whatever, I was mostly just happy to be at the beach.

I was unpacking some of my belongings in my room — clothes, my laptop, some beach-specific items — when Sasha came into the room and shut the door behind her. It was just the two of us in the room right now.

Before we get any further, I should tell you that Sasha is not overly reserved about sex; certainly she doesn’t deny that she and Austin have a very active sex life. It’s gotten to the point where, if my parents are both at work and it’s just Sasha and I at the house, she’ll usually take the opportunity to have Austin over so they can hook up.

There’s no misunderstanding about what they’re doing, and it really isn’t awkward, like at all. Austin will usually come say “what’s up” to me either before or after the two of them have sex. Most of the time, the two of them just go upstairs and have sex in Sasha’s room.

The amount that I can hear depends on where I am in the house. If I’m downstairs, at most I might hear some knocking from Sasha’s bed, unless Austin gives her a huge orgasm, in which case it almost doesn’t matter where in the house I am. As long as it’s not the basement, I can hear her moaning, and even then I can sometimes hear it faintly. Sasha has apologized in the past for being loud, but she says that it feels way better if you can moan freely, and I told her that it really doesn’t bother me. I’m happy for them, that they have a good sex life and all.

That all being said, if I’m in my room — which is adjacent to Sasha’s room — when the two of them hook up, then I can hear everything. Neither of them bother trying to be quiet since my parents aren’t home when they’re hooking up, so I can hear both of them moaning and grunting. I can obviously hear the bed. If they’re talking dirty to each other, then I can definitely hear that (the number of times I’ve heard my sister say something about Austin’s “big cock” is way higher than it should be). Obviously I can tell either one of them is having an orgasm, and I suppose Austin deserves some credit here because Sasha always comes two or three times, if not more.

There was this one time where the two of them fucked for, like, two hours, and Sasha must’ve had about a million orgasms. When they were done, she walked into the hall, probably to go pee, and she quickly peeked her head into my room (my door wasn’t even closed). This is how our conversation went:

“I take it you heard all of that?” she laughed.

I just turned and gave her a grin. “It sounded like Austin was on fire today, eh?”

Sasha giggled. “You could say that.”

“Do you know how many…?”

“Both of us lost count,” Sasha grinned. “I lost count around eight or nine, but he says he counted at least twelve. Seems like too many to me, but I’m not sure.”

“Holy shit,” I said.

“Right?” Sasha laughed. At that point, she un-peeked her head and shut my door (though it wasn’t shut when she peeked her head the first time…).

So yeah. She’s definitely pretty shameless. Anyway, back to the present. Sasha had just come into the room and shut the door behind herself.

“Hey,” she said in a hushed tone. “Can I talk to you about something real quick?”

“Sure,” I said. “Is everything okay?”

“Yeah, everything’s fine,” she said, giving me a quick smile. “I just want to talk about some… logistics with you.”

I laughed. “As in, we need to work out a way for you and Austin to be able to have sex even though we’re sharing a room.”

Sasha blushed, but not as intensely as you might expect a sister to do when discussing sex with her younger brother!

“Yeah,” Sasha laughed. “Austin and I don’t normally get to share a room like this. It’s especially convenient given that mom and dad are on the complete opposite side of the house.”

“Yeah,” I said. “Makes sense.”

“So to put it bluntly,” Sasha continued. “Austin and I want to have lots of sex during the trip.”

“How often? And when?” I asked.

“Well,” Sasha said, thinking for a moment. “I think we’ll want to fuck almost every night.”

“That’s fair.”

“And probably first thing in the morning too…”

“Doesn’t that mean I have to get up whenever you guys do so I can give y’all privacy?” I asked. I was happy to accommodate their schedules, but that seemed like a bit much given they were already planning on fucking everynight right before bed.

“Yeah, I’m not sure,” Sasha said, trying to think of a fair solution.

“Honestly,” I said with a sigh. “When y’all have sex in your room, when I’m in my room, I can basically hear every little thing.”

Sasha blushed and laughed. “What’s your point?”

“Why don’t y’all just fuck while I’m in here? I can just make an effort not to look over at your bed when y’all are having sex.”

“Really?” Sasha said, a bit taken aback. But clearly not entirely opposed to my proposition. “Are you sure?”

“It seems like the easiest solution,” I shrugged.

“Okay, if you’re sure,” Sasha said. “If you change your mind at any point, please just let me know and we can figure something else out.”

“Sounds good to me. Do you think Austin will be okay with that though?”

“I’m not really sure,” Sasha shrugged. “Maybe if he thought you were asleep, then he’d be okay with it?”

“Jesus,” I said, rolling my eyes. “I can pretend to be asleep if y’all are quick about it.”

“Okay, thanks Jake,” Sasha grinned. “I owe you one!”

She gave me another smile, dropped off the bag she had been carrying, and left the room again.

Everything was pretty normal for the rest of the day. After unpacking, we went down to the beach for a few hours before coming back for dinner. The beach house is right on the beach so it’s no big deal walking back and forth. After quickly eating some burgers, my parents and I went back down to the beach. Austin and Sasha said they would come down after cleaning the dishes.

Almost immediately after my parents and I left, I got a text from Sasha.

Hey, Austin and I are gonna have sex now (not tonight). Can you please CALL me if mom or dad is coming back? Just keep calling if I don’t pick up.

I quickly typed out a response, Sure thing, but I think you guys should be good for a while here.

Austin and Sasha made quick work. They finished cleaning the dishes before heading to their room to fuck, and they were done having sex within twenty minutes. So, I don’t think my parents were suspicious; if anything, I bet they expected the two of them to take longer. I certainly expected them to take longer.

In any case, I was sitting on the beach reading when I saw Austin and Sasha walking over. I must’ve had a somewhat surprised look on my face because Sasha grinned and gave me a subtle wink before sitting down in her chair and diving into her book. A little while later, my phone buzzed. I checked and saw it was a text from her,

We just had a quickie. We didn’t want to make mom or dad suspicious.

I doubt they would care one way or another tbh, I replied.

Yeah, but that’s kind of awkward. I’m not drunk enough to not-care if mom and dad know I just had sex.

Fair enough. I chuckled quietly to myself. I suppose I would’ve preferred to avoid altering my parents that my boyfriend and I just banged if I could help it.

But don’t worry, the sex was still really good, even if it was quick! 🙂

I almost laughed out loud, but I caught myself. Oh gosh, thanks for clearing that up! I was worried that the sex wouldn’t be very good. Obviously, I was being (playfully) sarcastic here.

I figured you’d want to know :p she said, teasing me.

Sasha and I didn’t mention anything else to one another about our agreement before bed. The next morning was a different story though. I woke up around 8:00am to the sounds of my sister moaning softly in-between the sounds of two bodies slapping together. I’m a little ashamed to admit that I immediately felt myself start to get hard.

I was laying on my back. If you recall, their bed was to my right while the bathroom was to my left. I very slowly turned my head and opened one eye just enough to get an idea of what was going on. Of course, once I caught a glimpse of what was happening on the other bed, I opened my other eye (very slightly) to get a better view.

Sasha was on her elbows and knees in front of Austin, who was behind her, pounding away. Sasha’s head was stuffed into the bed and her back was arched, giving Austin what I’m sure was an incredible view of her ass. I couldn’t really see Sasha’s tits at all; they were mostly covered by the disheveled sheets. But I could see the arch of her back and the side of her ass. Austin had his hands on Sasha’s hips. Occasionally he’d grab and squeeze one of Sasha’s ass cheeks. After watching for about thirty seconds, I also noticed that Sasha had a hand between her legs, meaning she was definitely playing with herself.

They were definitely trying their best to be quiet, but they weren’t doing a very good job. I wasn’t too hurt about it though; I was planning on waking up around now anyway. And I think they must have been fucking for a little while at this point, because only about a minute after I woke up, Austin whispered that he was about to cum, and then a few seconds later, he tensed up and I watched as he pumped his load into my sister’s pussy.

Once his orgasm finished, Austin gave a heavy sigh and carefully pulled out of my sister.

“Do you want me to grab a tissue or anything?” he whispered softly.

“No,” Sasha said. “I think I’m gonna touch myself some more before I shower.”

“That’s so hot,” Austin grinned. “Do you want me to stay and help?”

“No baby,” Sasha said softly. “You already got me off once. Go ahead, I’ll catch up in a few minutes.”

“Okay babe,” Austin said. He quietly stepped down off the bed and tip-toed to the bathroom, making a concerted effort to open and shut the door quietly.

Just as I opened my eyes to get a better view of Sasha’s ass, she was repositioning herself to be on her back. She had her legs spread wide open; her knees were bent and her feet were up in the air. She had both of her hands between her thighs. I couldn’t see very well because of the sheets and blankets, but I have to imagine she had a couple fingers from one hand in her vagina while the other hand worked her clit. She must have been fingering herself with Austin’s cum in her pussy!

I heard the shower turn on, meaning I was fairly confident that Austin wouldn’t be coming back out anytime soon, so I slowly turned onto my side so I could get a better look. I’m not gonna lie, watching Sasha masturbate with her pussy full of cum was so fucking hot. And so fucking surreal. I couldn’t believe my sister was laying five feet away from me, completely naked, masturbating with a fresh load inside her. No, in fact, it was even more intense than that — she was actively using her boyfriend’s cum as lube to masturbate. Good lord!

Sasha moaned softly and rocked her hips as she expertly worked herself to another orgasm. I could kind of see her tits at this point, but they were mostly blocked by her arm. Nevertheless, I was completely hard, and precum was oozing from the head of my cock. I was still a little nervous to make it known that I was awake and watching her though. This was despite the fact that, realistically, she had to be okay with me potentially seeing her like this, or else she wouldn’t be masturbating right next to me.

At this point, both my eyes were open. I had been watching her for almost a minute when Sasha glanced over at me.

“Oh, you’re awake!” she said softly, smiling at me. “Why didn’t you say something?”

“Honestly,” I grinned, a little embarrassed, “I’m not really sure what the protocol is, so I didn’t want to interrupt.”

“Fair enough,” she giggled. “Well, to be clear, you are obviously allowed to watch, at least when it’s just me. Were you awake at all when Austin and I were having sex?”

“Just for, like, the last minute,” I said. I rolled over onto my side so that I was facing her, but I still had the bed sheet covering my body.

“Did you get to see any of it?” she asked. She was still masturbating, which was driving me wild, though she had slowed down considerably. I think she was only rubbing her clit right now.

“Barely,” I said in a hushed tone. We were basically whispering. “I didn’t want Austin to see me looking.”

“Right,” Sasha said. “I don’t think he would care per se, but I don’t know if he’d want you actively watching. Like if you woke up mid-sex and, like, made it known that you were awake, he wouldn’t be embarassed really, but I think he’d stop fucking me.”

“I see,” I said. That’s what I’d expect Austin to do.

“So, if you want to watch us have sex, try to be discrete about it,” she giggled. “I certainly don’t mind you watching.”

“Oh, uh, gotcha,” I said. I still could not believe I was having this conversation with my sister, while she was touching herself no less. She was really okay with me watching her and Austin have sex? In fact, it seemed like she wanted me to watch them have sex.

“You really don’t mind if I watch?” I asked.

“No,” Sasha said, smiling at me. I couldn’t really see her face too well, but she was lifting her head up to look at me, so I could see it a bit.

“And you wouldn’t be creeped out if I actively wanted to watch?”

“No,” Sasha said. “Why would I be creeped out? Watching two attractive people having sex sounds like a good time to me.”

I chuckled. “Ah yes, two attractive people.”

Sasha giggled again. “Did you like what you saw, in any case?” she asked.

No point in being shy about it. If Sasha was comfortable with — or even interested in — me watching her and Austin have sex, then I was going to embrace it! “Oh, you could say that,” I grinned.

She gave me an inquisitive look, so to clarify what I meant, I quickly pulled the sheet back over my body, revealing my front to her while keeping my back covered. Sasha broke eye contact and glanced down at my crotch to see my cock pressing against my boxer briefs, trying desperately to escape. It was clear that I was fully erect and dripping with precum, given the wet spot right by my cock head.

Sasha nodded with a look of approval on her face. “Well, it looks like you have a good reason not to be bashful about that thing,” she laughed. “Wow.”

“Wuddya mean?” I asked.

Sasha laughed. “You look pretty big.”

“Oh,” I said, glancing down at my erection. “Thanks.”

“Do you want to show it to me?” she asked. I thought it was interesting that she phrased it that way; she could’ve asked to see it, but instead she put the responsibility on me.

“Uh, I mean,” I hesitated. “Do you want to see it?”

“Sure,” Sasha said. “If only because I’m curious.” I wondered if curiosity was the only thing fueling her apparent interest in seeing my cock, but I wasn’t going to press the issue. After all, I’d just received the green light to show my sister my hard cock. Eyes on the prize.

I reached down and hooked my thumb into the waistband of my underwear. I lifted myself up slightly and pulled my boxers down, springing my hard cock free from its cotton prison. The head glistened with precum.

“Wow,” Sasha said slowly, her eyes fixated on my erection. “Goddamn Jake. You’ve got a nice cock.”

I didn’t really know what to say so I just said “thank you”. I mean, what would you say if your sister told you that you had a nice cock?

My brain attempted to process everything a bit longer and managed to come up with, “nice how?”

Sasha laughed again. “I don’t know,” she said. “It looks nice. Your balls too, for that matter.” She paused for a moment before adding, “and it’s big. Your cock, that is. Not your balls.” She giggled.

“You’re ridiculous,” I laughed. “But thank you.”

“You’re not a virgin, right?”

“No, no, I’m not a virgin.” I’d had sex with two people at this point in my life, both of whom were exes. I was in a bit of a dry spell at the moment, to say the least.

Sasha resumed masturbating more intensely now. She started moaning softly, arching her back, bucking her hips a bit. My eyes greedily soaked up the scene.

“Y’know,” Sasha whispered after a moment. “You might wanna take care of that, unless you want Austin to see you with a raging boner.”

“Raging?” I laughed.

“Am I wrong?” Sasha looked at me and grinned. “You look like you’re hard as a rock right now.”

“No, you are not wrong,” I chuckled. I took my cock in my hand and began to stroke it slowly, using the precum as lube. Sasha rolled onto her side and faced me, giving me a perfect view of her tits. My eyes damn-near bulged out of my head.

I drank in the sight of my sister’s breasts. They were about a handful each, and she had small pink nipples that were clearly very hard. Sasha’s right hand was clearly working her clit, and her eyes were fixated on my cock.

“Holy fuck,” I whispered. I began to pump my cock harder.

“What? Does your sister have nice tits?” she cooed.

“Yes,” I breathed. “They’re gorgeous.”

“You’re too sweet,” she said, biting her lip.

I certainly didn’t last too much longer. About thirty seconds later, I rolled onto my back and unloaded onto my stomach and chest. Sasha wasn’t far behind me, perhaps fueled by watching her little brother climax five feet away from her. I turned and watched as Sasha’s body clenched. Her toes curled and her eyes rolled back into her head as her second orgasm of the day rocked through her body. She whimpered softly as she came, savoring every wave of pleasure that came washing over her.

Once her orgasm finished, she immediately hopped up and grabbed a tissue. She came over to me and delicately wiped the cum off my stomach and my chest. She was covering her breasts with her arm.

“There, nice and clean,” she smiled. “Did that feel good?”

“Yes,” I said. “That was insane.”

“I’m glad you enjoyed it,” she said. “I did too, obviously.” With that, she hurried into the bathroom. I watched her butt as she hurried into the bathroom. She had quite the booty.

“Took you long enough,” Austin said to her as she entered the bathroom. “Did you finish again?”

“Yep!” Sasha said cheerfully.

“Is Jake awake yet?”

“Well, he probably is now,” Sasha said, feigning mild irritation, as she shut the door.

I didn’t really care to be in the room when they were finished showering, so I went ahead and got up. I threw on some clothes and went to make myself coffee and cereal. Sasha and Austin came out of the room about twenty minutes later. They sat with me at the kitchen table and the three of us ate breakfast together. There was no awkwardness or anything, so I don’t think Austin knew what had happened just before the shower. I also assume he didn’t care whether or not I heard him and Sasha having sex as he wasn’t acting awkward or uncomfortable at all, despite Sasha pointing out that I had woken up right after they finished banging.

I finished my coffee and my cereal and brought the dishes to the sink. Austin finished his cereal and brought it to the sink before grabbing his cup of coffee and stepping out onto the porch. I turned and headed back to my room to brush my teeth. I walked through the doorway and was about to close the door behind me when I heard Sasha call out.

“Hold up,” she said. She came in behind me and shut the door behind her as she entered the room.

I went into the bathroom and started brushing my teeth. Sasha did the same. Once I finished brushing, I spit into the sink before brushing my tongue and rinsing my mouth. Sasha performed a similar routine.

“That was fun,” I said, breaking the silence. “This morning, that is.”

“Wasn’t it?” Sasha grinned. “I didn’t know my little brother was packing.”

I blushed, but I wasn’t sure what to say. Sasha picked up on this and continued talking.

“What did you think of my tits?” she asked, giggling softly.

I blushed again. “They’re really goddamn nice,” I said. I couldn’t help but laugh a bit at the ridiculousness of the situation.

“Well, I’m glad you think so,” she said with a wink. We walked out of the bathroom. I sat on my bed while Sasha walked to her side of the room.

“Which bathing suit should I wear today?” she asked me, holding up two different bikini tops. One was bright blue while the other was white.

“The blue one,” I said.

“Okay,” she smiled. She reached down and grabbed ahold of her shirt before pulling it up and over her head. Her breasts came into view as she pulled the shirt up.

“Holy shit,” I said under my breath.

Sasha smiled at me and pressed her boobs together. Her pretty pink nipples were clearly erect; she definitely liked to show off. She let me enjoy the view for another few seconds before putting on her bikini top.

She turned around so that her back was towards me and bent down to pick up her bikini bottoms. Immediately I was presented with a great view of her ass. She was just wearing a pair of athletic shorts, and they gripped her cheeks nicely.

She stood up and hooked her thumbs into the waistband of her pants before pulling them down and kicking them off of her feet. I was now enjoying the sight of her bare ass, although she was no longer bent over. She slipped her legs into her bikini bottoms and bent over slightly to pull them up, giving me a split-second view of what her butt looked like when she bent over.

She turned back to face me. “Looks like you like my ass too, huh?” She asked, gesturing towards the growing bulge in my pants.

“Oh yeah,” I chuckled. “I suppose I need to change into my swimsuit now, eh?”

“Probably a good idea, I grinned.” I could feel myself getting harder in anticipation of getting naked in front of my sister (again), which was definitely a good thing.

I stood up and grabbed my swim trunks from my bag (I had a couple of pairs and I hadn’t worn these yet). In a similar fashion to my sister, I hooked my thumbs into the waistband of my shorts and pulled them down. Immediately the outline of my cock was visible through my underwear.

Sasha grinned. “You don’t wear underwear under your swimsuit, right?”

“No, of course not,” I smirked.

I slowly pulled my underwear down. My sister inhaled sharply as my cock came into view. By now I was more-or-less completely hard, and admittedly it looked pretty impressive. I was reasonably long, but more importantly I was blessed to have a fairly thick cock.

“Goddamn Jake,” Sasha said. “I know I saw it earlier this morning, but jeez.”

“That’s how I felt about your tits,” I laughed. I reached down and grabbed my cock, which was almost completely hard already. I turned to the side slightly to give Sasha a good look. She stared greedily at my cock and my balls hanging below.

“It’s so nice,” she said, her eyes gazing hungrily at my erection.

“Well, thank you,” I grinned. I sat down on the edge of the bed, still holding my shaft. I gave it a few quick pumps, causing my balls to bounce a bit.

“Dude I could watch you stroke that thing for hours,” she sighed.

“That sounds like a fun time to me,” I said. “Maybe you’ll get another chance tonight?”

“I fucking hope so,” she said. She gazed at it for another moment before I went ahead and got dressed. We definitely didn’t want Austin to walk in on me jerking my cock in front of Sasha.

I sat on the bed and waited for my erection to go away while Sasha walked out of the room to join the others. Once I was sufficiently soft (so as not to have any sort of bulge in my swim trunks), I left my room and finished getting ready to go to the beach for the day.

Unfortunately nothing really happened while we were at the beach that day. Sasha was definitely making an effort to give me a good view of her cleavage while we were sitting on the beach, and I definitely took every opportunity I had to stare at her tits and her ass. (My sunglasses certainly came in handy for that!) But that was about it. We ate lunch on the beach and went back home for a quick dinner before heading back down to the beach until sunset. We were a family of beach bums.

Thankfully that night was much more eventful than the day at the beach. In anticipation of getting another show, I put a box of tissues on my nightstand for easy clean-up. I turned in a little earlier than usual, but with no intention of falling asleep. I just wanted to give enough time for Austin to assume I had fallen asleep before it got too late. I had also texted Sasha to let me know when they were about to come to the room so I could pretend to be asleep; before that, I was just browsing on my phone.

About twenty minutes after I had “gone to bed”, Sasha texted me that they’d be coming back shortly and that they would definitely be having sex. I set my phone on the charger and laid in bed, laying on my side so I’d have a good view of the action. Maybe two or three minutes after that, Sasha and Austin quietly crept into the bedroom. They tip-toed to the bathroom to brush their teeth and whatnot before coming out and hopping on the bed. I risked a quick peek while they were getting in bed and saw that they were both already naked.

Sasha was on her back with her feet towards the top of the bed. She had her legs spread wide open, and Austin had his head buried in between her thighs. Sasha was breathing hard and moaning softly; clearly Austin was giving her head. I watched as my sister’s boyfriend pleasured her, teasing her clit with his tongue. Once Sasha was warmed up, which didn’t take very long, Austin sat up and took his cock in his hand, giving it a few quick pumps before shifting forward and aligning himself with my sister’s pussy. Sasha gasped as Austin pressed the head of his cock against her vulva, and a soft moan escaped Austin’s lips as he slid his cock inside Sasha.

Austin began to fuck her. At first, he was slow, almost gentle. He used long, deep strokes. The two of them both moaned softly as Austin’s cock plunged in and out of Sasha. Then she arched her back and curled her toes as Austin began to fuck her faster. Sasha reached down and started to play with her clit, rubbing it in a circular motion while Austin pumped himself in and out of her.

My dick was completely hard by now. I slowly moved my hand down and began to stroke myself slowly while I watched Austin ravage my sister. Sasha’s moans began to get louder, and Austin quickly placed his hand over her mouth but continued fucking her. Sasha grabbed Austin’s wrist and moved his hand away just long enough to whisper that she was about to come before allowing Austin’s hand to cover her mouth once more. Austin maintained his pace, pounding his cock in and out of Sasha’s pussy. I watched Sasha’s back arch once more — giving me a great view of her tits and rock-hard nipples illuminated by the moonlight — as her climax rocked throughout her body.

The feeling of Sasha’s pussy pulsing around Austin’s cock must’ve been too much because he immediately whispered that he was going to come as well. Austin grabbed ahold of Sasha’s sides and slid his cock all the way inside her. I watched as he began to pump my sister’s pussy full of cum, all the while Sasha was still riding out her orgasm. I swear to God I almost came right there, but I used every ounce of my willpower to hold off.

Once Austin finished filling Sasha’s pussy with his load, he pulled out. He took a moment to admire my sister’s pussy with his cum slowly leaking out of it. He leaned forward and kissed Sasha deeply for a moment before laying down, facing away from me. Sasha adjusted herself so that she was laying next to him, though she laid on her back. We waited in silence for a few minutes for Austin to fall asleep. Once Sasha was confident that her boyfriend was knocked out, she rolled onto her side to face me. She gave me a smile and pulled her shirt up, revealing her bare breasts to me. The room was dimly lit, but I could still make out her nipples against the shadows.

Sasha pressed her tits together and started playing with them. She groped them with her hands; she pinched her nipples. She was clearly putting on a bit of a show for me. I began to stroke myself under the sheet, but she quickly gestured towards my cock. I wasn’t sure if she just wanted to see it or if she was afraid that I’d make too much noise with my hand bumping against the sheets. Either way, I promptly threw the sheet off of me, exposing my hard cock to my sister. She grinned, nodded her head, and bit her lip before resuming her performance, playing with her tits and her nipples again.

I reached down and began stroking my cock again, and I’m not ashamed to admit that I only lasted a minute or two. Between watching Austin pump my sister full of cum and watching my sister play with her tits for me, I did not have it in me to last any longer. I grabbed a wad of tissues from my nightstand and stroked myself through one hell of an orgasm. Sasha watched hungrily as I shot my load. She blew me a kiss once I finished my orgasm before pulling her shirt back down and rolling onto her back to sleep. I rolled over to my other side and quickly fell asleep.

The next morning, I awoke to Sasha whispering my name, “Jake.”

I could hear the shower running in the bathroom. I blinked hard and rubbed my eyes. “What’s up?” I asked groggily.

“Austin and I didn’t have sex this morning,” Sasha whispered. “He went straight for the shower. I think he wants to make pancakes or something.”

I chuckled. That man had his priorities straight, clearly. “I see.”

“Are you horny at all?” Sasha asked, still speaking in a hushed tone.

I chuckled again and pondered for a moment. The answer was not immediately obvious to me in my sleepy state, but after considering this for a moment, I concluded that I was, in fact, horny.

“Yeah, why? Are you?”

“Well, I’m always horny,” Sasha giggled. “But I was thinking that I could sort of make up for the lack of a show this morning.”

“How would you do that?” I whispered with a touch of excitement.

“Well,” Sasha said, sitting up. She was wearing a white t-shirt and panties. It was abundantly clear that she was not wearing a bra underneath her shirt. “I figured I could let you play with these for a few minutes.” As she said that, she reached down and pulled her shirt up, her breasts coming into view. Of course, her pretty pink nipples were both quite hard.

I could feel myself getting hard as I nodded my head “yes”. Sasha grinned and stood up, creeping over to my bed. She quickly pulled her shirt all the way off and slipped her panties off before sitting on my bed. I couldn’t really see between her legs very well, but I could see her buttcheeks with how she was sitting. And of course, I had a great view of her tits.

“Let’s just try to be quick. I have a feeling Austin is gonna end up jacking off in there so we have some time though. Honestly he should’ve just fucked me, that would’ve been faster than jacking off in the shower. He always takes forever.”

I laughed in response. I knew how that was.

Sasha pulled the sheets off of me, exposing my bare torso and boxers. She hooked her fingers into the waistband of my boxers and told me to lift my butt up off the bed, which I did. She pulled my boxers down and my semi-erect cock sprung up into view. Sasha hungrily eyed my cock for a moment before looking at me. “Well?” She was jetting her chest out at me a bit, clearly signaling that her tits were mine to play with.

“Oh, right, sorry,” I laughed. I reached up and took one breast in each hand. As I described before, they were about a handful each, and they felt amazing in my hands. I squeezed them gently before rubbing her nipples with my thumb. She let out a soft moan when I did that.

“Does that feel good?” I asked as I rubbed her nipples again.

Sasha bit her lip. “Yes, I love having my nipples played with.”

Sasha placed her hand on my thigh and squeezed as I began to pinch her nipples, eliciting another moan. Things continued like this for a few moments. I alternated between groping her tits and playing with her nipples — rubbing them, pinching them, squeezing them, all the while Sasha moaned and gently caressed my thigh.

“Do you wanna suck them?” she asked after a moment.

“Fuck yes,” I breathed.

Sasha smiled and leaned forward so that her tits were within reach of my mouth. I squeezed her right breast as I took her left nipple into my mouth. At first I just sucked it gently, enjoying the feeling of its hardness against my tongue. Sasha moaned louder than she had before. I began to run my tongue around her nipple, flicking it gently every so often while I rubbed and pinched her other nipple with my fingers. Sasha was very clearly enjoying this. After a moment, I took her nipple out of my mouth and switched to the other one. I couldn’t believe I was sucking my sister’s tits.

“Do you wanna jack off?” Sasha asked.

“Mhm,” I said without taking her nipple out of my mouth. With my free hand, I reached down and began to stroke my cock. Sasha alternated between watching me suck her tits and watching me stroke my cock for the two minutes I lasted before exploding all over myself. I didn’t stop sucking Sasha’s nipple as I came, and her eyes stayed glued to my cock as I shot cum all over my stomach, her arm, and her hand. Once my orgasm finished, she quickly licked my cum off of her fingers before grabbing some tissues to clean both herself and me.

“That was fun,” she smiled. “I’m gonna go have Austin fuck me now.”

“Very,” I said. “Your tits are fucking amazing.”

“Thanks! I’m glad you enjoyed yourself,” she giggled.

I pretended to be asleep as she stood up and tip-toed into the bathroom.

“I was hoping you’d be jacking off,” I heard Sasha say to Austin. “Could you just fuck me really quick? I’m horny.”

A few seconds later, I heard the faint sound of Austin’s body smacking against Sasha’s as he fucked her hard and fast. Sasha did a poor job of hiding her moans as she enjoyed her boyfriend’s cock. After about two minutes, I heard Austin grunt as he presumably emptied his balls into my sister’s pussy. Why he didn’t fuck her to begin with was beyond me, but I’m certainly not complaining. I wouldn’t have gotten to suck Sasha’s tits if they had stuck to their usual routine, after all.

In any case, listening to Austin empty his balls into Sasha obviously made me hard again, and though I wanted to touch myself, I decided to wait. I didn’t want to risk Austin coming out into the room while Sasha finished up in the shower. But the two of them came out together about ten minutes later.

Austin threw on some clothes and I pretended to wake up.

“Good morning,” I said with a genuine yawn.

“Morning man,” Austin said. “I’m making pancakes, so don’t take too long if you shower or anything!”

“Awesome,” I grinned. Sasha came out of the bathroom wrapped in a towel. The thought occurred to me that Austin’s cum was probably still dripping out of her pussy right now. Sasha sat on her bed and started typing away on her phone. Austin finished getting dressed and left the room, closing the door behind him.

Sasha texted away for another minute or so before getting up. She took the towel off and folded it neatly on the bed. I enjoyed the view of my naked sister. Her nipples were still hard, and her ass looked fantastic.

“How did he fuck you?” I asked.

“I just bent over and leaned against the wall as he took me from behind,” Sasha said. “It felt really good. Could you hear me moaning?”

“Yes,” I said. “It was really hot. You definitely sounded like you were enjoying it.”

“I’m glad you thought so,” she smiled. “And I totally enjoyed it. He really fucked me good.” She walked over to her duffle bag and bent over to grab a pair of panties and a bra.

She walked back over to her bed, placing her underwear down before looking back at me over her shoulder.

“Y’know, I think Austin’s view must’ve looked something like…”, she arched her back and bent over with her ass facing directly towards me. I was greeted with a perfect view of her pussy and her asshole. I could even see a bit of Austin’s cum still dripping out from between her pussy lips.

“Holy fuck,” I breathed. “Oh my God.”

“How long do you think you’d last with this view?” Sasha cooed, slowly swaying her hips from side to side.

“Not very long,” I said. My eyes greedily took in the sight before me as my brain filed it away for use later today. Her ass looked absolutely incredible, and looking directly at my sister’s asshole and cum-filled pussy was so dirty. She looked so fucking sexy.

Sasha giggled and slowly stood up. “I think you’re probably right about that.”

“Can I suck your tits again?” I asked. I was horny and wanted to get off again rather than be a mess all day.

“Oh, are you horny again?” she giggled.

“Very.”

“Sure, but make it quick,” Sasha replied. She put on her panties and a pair of running shorts before coming over to my bed and sitting as she had done earlier. She leaned forward and I took her nipple into my mouth and sucked gently as I stroked my very-hard cock.

“Let me see if this will help speed things along,” Sasha said. A second later, I felt her fingers wrap around my balls. I moaned softly.

“Does that feel good?” Sasha asked as she massaged my balls gently.

“Mhm,” I moaned. I stroked myself faster as I darted my tongue around her nipple. Sasha worked my balls gently with her fingers, and before long, I was shooting another load all over my stomach and her hand. Sasha continued rubbing my balls as I came, only removing her hand when my orgasm had finished. Once again, she licked my cum off of her fingers before grabbing some tissues to finish cleaning us up. I just laid there and let her wipe up the cum from my body.

“That was fun,” Sasha giggled.

“Very,” I sighed. “Thanks for that.” Sucking my sister’s tits while she rubbed my balls and I jerked off was a great way to start the day.

“Don’t mention it,” she said with a wink.

The two of us got dressed without saying another word before exiting the bedroom. We joined the others in the kitchen area for breakfast. Austin and our parents greeted us as if nothing had happened. Obviously they had no idea Sasha had just massaged my balls and let me suck her tits while I jerked off. We talked for a bit while we ate. Then Sasha and I offered to do the dishes while the others began preparing to head down to the beach.

I hate to admit it, but I actually started getting kind of hard standing there next to Sasha. I was thinking about how good her ass looked when she showed me the view Austin had when he fucked her. I recognize Sasha had literally just helped me jack off twice without much of a break, but can you really blame me? My sister literally just rubbed my balls while I sucked her tits and jerked off. So, forgive me if it seems like I have the sex drive of a thirteen-year-old boy.

In any case, Sasha totally knew I’d be hard. She recognized the effect she had on me. Without a word, she reached down and grabbed my cock through my pants. She squeezed it gently before laughing.

“Somehow I just knew,” she said.

“I can’t help it,” I shrugged.

Sasha hadn’t let go of my cock yet. She was just holding it firmly while I continued to wash dishes. To my surprise, Sasha began to stroke me very gently through my pants. She slowly slid her hand up and down my cock, which had become completely hard at this point.

“Does that feel good?” Sasha asked softly.

“Yes,” I breathed.

“Is everybody outside?” Sasha asked.

“Yeah,” I said. They were outside putting on sunscreen and getting umbrellas and chairs together.

“Tell you what,” Sasha said. “I really don’t feel like doing dishes. So I’ll cut a deal with you.”

“What’s the deal?”

“I’ll keep jerking you off while you do all of the dishes.”

“Really?”

“Mhm,” Sasha said softly. She was still sliding her hand gently up and down my dick.

“Deal,” I said.

Sasha giggled. “Man, you’re too easy!”

“What do you mean?”

“You should’ve pushed for more. Like I totally would’ve taken your dick out of your pants if you had pushed for it.”

I rolled my eyes but obviously decided to play along. “Actually Sasha, on second thought, your offer is not enough.”

“Oh?”

“It’d feel much better if you weren’t stroking me through my pants.”

“Fine, through your underpants then,” she giggled.

“You’re so annoying,” I laughed. “No, that’s not gonna cut it either.”

She giggled again. “Okay, okay. You strike a hard bargain, Jake.”

With that, she pulled my pants down just enough for my cock to spring up and smack again the cabinet beneath the sink.

“Ouch!” I yelped.

“Shit, sorry!” Sasha laughed. “I don’t have a dick. I didn’t realize it would do that!”

“I should get something for that,” I said. “You literally just made me smack my dick against the sink.”

Sasha shrugged. “Okay, fair enough. How about I kiss it better? Do you think that would be fair?”

“Wouldn’t hurt to try,” I said.

Sasha grabbed the base of my cock with one hand while she cupped my balls with the other. She gave my cock a few quick pumps before leaning forward and planting a kiss on the head. Then another. Then she slowly kissed her way down my cock until she reached the base, at which point she moved down and began planting kisses all over my balls. Meanwhile, I was washing the plate off of which my mom had eaten her breakfast. What a world.

I felt Sasha’s tongue dart out from between her lips. She ran it gently along the underside of my balls, tracing from back to front. Then she gave my sack another big lick before taking one of my balls into her mouth. Meanwhile she slowly stroked my cock with her hand.

“Holy shit,” I moaned. “Oh my God, Sasha!” Sasha started running her tongue all around my balls as she sucked them gently. It felt great.

She popped my balls out of her mouth. “Hey, focus! Get those dishes done. We can’t take too long here.”

Then she immediately took my balls back into her mouth, sucking them a bit more aggressively now. I took a second to glance down at my sister, who was squatting next to me with one hand on my cock, the other hand bracing against my thigh. And of course, the girl had my balls in her mouth. She gave them another good suck before popping them out of her mouth. She ran her tongue up along the underside of my cock, causing me to moan again, even louder than before. As soon as her tongue reached the head of my cock, she took me into her mouth. She gently ran her tongue around the head of my cock before taking more of me into her mouth. Then Sasha grabbed my balls again and held them firmly as she began to bob her head back and forth.

I had to brace myself against the sink. This blowjob Sasha — my sister — was giving me felt incredible. I haphazardly finished the last two dishes before turning my attention entirely on my sister, who was expertly working my cock with her mouth. The wet smacking and popping sounds sounded incredibly sexy. Sasha looked into my eyes as she slowly took the entirety of my cock into her mouth. That did it for me.

“I’m gonna come,” I grunted. I braced against the counter and felt my balls tighten as the first rope of cum shot out of my cock, directly into my sister’s throat. Sasha pumped the base of my cock and massaged my balls as best she could while holding the rest of my cock in her mouth. She could definitely feel me pulsing and throbbing as I painted the back of her throat with my cum.

“Holy fuuuuck,” I moaned, making eye contact with my sister as she drained my balls into her mouth.

Once she could tell I had finished coming, she let my cock fall out of her mouth before opening wide to show me the fresh load of cum she had resting on her tongue. Then she swallowed it all and smiled at me.

“Wow, Sasha,” I breathed. “I can’t believe you just sucked my cock.”

“Me neither, really,” Sasha smiled. She stood up and wiped her mouth off with her hands before washing them in the sink. “But I really enjoyed that. You have a really nice cock, Jake.”

“T-thanks,” I said. “Wow. That was incredible.”

“Thank you,” she giggled. “I’d like to think I give a good blowjob.”

“You do, you really do,” I said. “That felt so good.”

“I’m glad,” she smiled. “Ready to go to the beach?”

“Yeah,” I chuckled. “I suppose so.”

Sasha grabbed my balls and gave them one final squeeze before going to gather her belongings. I pulled my pants up, still in a bit of shock about what just happened. Did my sister really just suck my cock? Isn’t she, like, definitively cheating on Austin at this point? Or maybe he knows what she’s doing? My head was spinning a bit, but I certainly wasn’t complaining. I grabbed this book I wanted to read along with some sunscreen and headed for my bedroom to grab my swimsuit. I knocked twice.

“Come in,” Sasha called. Clearly she didn’t care who was on the other side of that door.

I opened the door and walked in.

“Who is it?” Sasha asked from the bathroom.

“Me,” I said, shutting the door behind me.

Perhaps unsurprisingly, Sasha walked out of the bathroom completely naked, carrying her bikini top and bottom in her hand.

“Holy shit,” I said, my eyes running greedily over her body. I know I’ve gotten to see my sister naked a lot lately, but you’re going to have to trust me when I tell you she’s pretty damn hot. And it’s not like I was immediately used to seeing my sister completely nude.

“Hurry up and take a mental picture or whatever,” Sasha grinned. “I need to put this on quickly in case Austin comes back.”

“You got it,” I chuckled. I spent most of my time staring at my sister’s breasts. If we had more time, I probably would’ve walked over and sucked her tits again, but I didn’t want to risk getting caught. I also made sure to take in the sight of the well-groomed patch of pubic hair right above her vulva.

Sasha walked over to her bed and set her bikini down. “Here, make sure you check out my ass too,” she said before giving me a wink and turning around. “You’re definitely gonna want a memory of it the next time you’re jerking off!”

Sasha dropped her bottoms on the floor before saying “oops” with a giggle. She slowly bent over to pick them up, keeping her legs straight and her back arched so that her ass looked as nice as possible. I could see her cute little butthole peeking out from between her cheeks when she was fully bent-over, as well as her gorgeous pussy. I was honestly a little jealous of Austin at this point. Finding it impossible to resist, I walked over to her and placed my hand on her right ass cheek.

“Hey, what are you doing?” she asked, though she didn’t actually sound offended.