Rachels little secret 03

Chapter 3: Mark gets Double the Service

On a certain level Rachel Smith knew it had been wrong to have sex with her best friend without his permission. She knew that after that second time she probably should have either stopped or owned up to what she had been doing. The thing was though, as childish as it might have sounded, she just didn’t want to.

The fact that Mark cut himself off from her for two days, after that second night of fantastic sex, helped in that decision. That third night she had planned on sharing her bed with him again, but it turned out he had to go to North Carolina for a school field trip and wouldn’t return for a few days.

The next night, poor Rachel went without Mark cock once again and this made her cry herself to sleep because she wanted her favorite fucking sex toy back!!

And she got him back too, since he returned on Friday. Even though they had to go to his brother Billy Johnson wedding, Rachel let Mark stay over in her bed again that night. Then as soon as he dozed off, she used his body to make up for two nights without sexual release. It had been ferociously fun.

The sex while Mark slept continued most every night after that too. She became really good at finding reasons to sleep together, and good old gullible Mark never questioned her desire to share a bed every night. From where he was standing all they did was sleep, which was perfectly innocent because she was his childhood friend.

There were no shortage of excuses, like, “I’m tired Mark, can I crash in your bed tonight?” Or, “did you hurt your head again Mark, maybe you should sleep it off in my bed?” And sometimes if push came to shove, she’d use that knock out trick, with her thumb to the side of his neck and carry him up to bed. “Hey Mark, there’s something on your neck right there!”

Of course eventually both her and Mark’s parents became concerned that they had spent so much time sleeping together. One day The Smiths and The Johnsons brought their children together and asked them flat out if they had been having sex. But Rachel, being the brilliant girl she was, allowed Mark to do all the talking. Her folks could pick out a liar so easily it was scary.

“Look, we’re just friends!” Mark had said. “We just sleep well when we’re together that’s all, I promise it’s totally innocent. And believe me if there was any sex going on in that bed, I think I would know about it.”

It was very difficult for Rachel to hold back her laughter after that last comment, but she managed it. And because Mark technically hadn’t been lying, both sets of parents were satisfied, and decided to just let them keep sleeping together. A few of them actually thought it was kind of cute, like when she and Mark were little… If only they knew.

So the great sex went on, and night after night it just kept getting better and better. The whole time Mark was about as oblivious as Rachel was satisfied. Not that it didn’t affect him any. It seemed without the pent up sexual frustrations that generally trouble teenaged males, Mark had turned into quite the confident charmer. Meaning he stopped creeping girls out with his drooling and started treating them like real people. So as far as Rachel was concerned this was a win/win situation.

Some days though she’d find herself subtly steering interested girls away from her friend. There had always been a popular rumor that Mark and Rachel had been dating, that neither of them seemed to be able to stifle. But now Rachel used that rumor. If she learned there was a girl gunning for Mark, she would go up to her and mention off hand how interesting guns are. Explain in vivid detail how her father had taught her when she was young how to load and shoot, and how easy it was for her to hide a body.

Needless to say, she managed to deter any girls who seemed interested, without really confirming the rumors about her and Mark. If word got out what a sex God he was, she would end up having to share! Or might even lose her night time privileges all together, and no way was she going to let that happen! No way was she going back to plastic! She’d thrown away her vibrator, and had no intention of buying a new one anytime soon! If other girls wanted to be friends with Mark, that was fine. But the sex was all hers DAMMIT!!

And it remained hers alone for more than three weeks. Most every night they slept together, and after she told him it was hard to get to sleep without him, she didn’t even have to make any excuses anymore. Every night they slept in either her bed, or his. And on occasion she’d knock him out in school and fuck him in the empty cheerleader locker room or janitor room. And every night she would cum so much she was sure she was breaking some kind of world record!

One such occasion she and Mark went camping outside of town. They hiked through a beautiful forest for a few hours, and set up camp near a picturesque little spot, close to a running river.

It was getting dark soon, and they were going to crash together in a small tent, so they both crawled into their twin sleeping bag. She was horny, even hornier than usual in fact probably because this was going to be Rachel’s first outdoor sex experience, what if she got caught by someone she knew? Anyway she was quite looking forward to having Mark go to sleep.

She lay down with him in their sleeping bag, remaining back to back, her way of maintaining the illusion to Mark that all they did was sleep. Then once Mark had finally dozed off, she eagerly un-zipped the sleeping bag, pulling it open all the way, then proceeded to strip down herself and him. Getting naked was pretty easy for her, considering she’d stopped wearing underwear weeks ago. She didn’t bother taking him into her mouth tonight, she was far too eager. So she just slid his hard cock right where she needed it, in her hot aching pussy.

“Mmmm! Yeah!”

Her hips were soon bouncing and the pleasure was soon building inside her. Over the weeks both she and Mark had improved in a few ways. Mark, being the big stud that he was, could hold back his cum even longer now and also squirted much bigger loads, which Rachel loved. And Rachel had been greatly pleased by the discovery that if she held off on her own orgasms for as long as possible, once she was finally pushed over the edge they were even better than they used to be.

Rather than cumming as often and as frequently as possible (which was still good) she would hold herself on the edge of climax. She would hold herself there, while applying constant and maddening stimulation to herself until she couldn’t bear it anymore, and came in bucketfuls all over him. Not only did she cum harder, but the sex lasted longer too. So she made good use of all of Mark’s extra staying power. It was no wonder she was always so horny by the time they got to bed.

Inside their little tent she soon reached the edge as she rode him, and held herself there. Once upon a time she would have just let go and cum right there, but no more. If Mark wanted her to cum, he’d have to work for it! His big fat cock may have felt wonderful sliding in and out of her, but her days of just giving it up were over! He had to FORCE her to orgasm!

Oh God, she needed it so bad it was starting to hurt! And when she started teasing and pulling on her little clit as she rode, it became even harder to hold back the pleasure that had been building. She wasn’t going to be able to hold back much longer… But she would hold back! She could do anything! Oh, but it felt so good, she knew she was about to burst.

“Oh God! OH GOD!! Can’t… take it… much… longer… Wanna cum! I wanna cum!!”

All of a sudden there was a bright flash of light, as someone tore the tent away from above them. “Hello There…” Amy trailed off and stared, her jaw just about hitting the ground.

Rachel looking up at her cheerleader and karate rival couldn’t stop riding Mark even though she was stone cold busted. She was too damn close! This orgasm was going to be too good and she refused to just stop! Who cared who the fuck was watching?!

“A…Amy! Not now, go aw…” She started riding Mark harder. “Go awa…AYYYYYY!! OHHHHH FUUUUUUCK!!” She wasn’t sure if it was just a fluke, or if it was the fact that Amy was watching, but the orgasm that followed went WAY beyond just going over the edge. She was catapulted way past the edge of climax into a realm of pleasure she had never even knew to exist! This was the longest, most intense, brain melting orgasm she had ever had! She hadn’t even dared dream it could be this good!

“SOOOOO GOOOOOOOD!!!” Her hips moved in a blur as orgasm after orgasm seemed to overlap each other. A new one would burst through her body before the last one even finished! One hand remained down where her body joined with Mark’s, pinching and gently tugging on her rock hard clit, while her other hand squeezed one of her breasts and tweaked the nipple.

It just didn’t seem to end; she was sure she had broken some kind of limit and triggered a never ending orgasm!