Cute Sis Turns Sexy 2

I was sitting on the couch watching a movie gently scratching Cassondra’s head on my lap. We were waiting for our Mom to come home. Over the last week whenever we went out we acted like we were boyfriend and girlfriend so we could make out in public and when we were in the house we were almost constantly having sex. This was one of the rare times in the last week that my sister and I weren’t fucking like crazy. Even now I found my hand creeping up her shirt; anxious to get some more of those beautiful breasts. Just as I got under her bra she took my hand off her tit.

“Jake cut it out! Mom’s going to be home any time now. I don’t know about you but I don’t want to explain to her why her son and daughter are fucking each other.”

“I guess you’re right.” I said as I removed my hand from her shirt.

Just as I did we heard a knock on the door and I got up to go answer it. I opened the door and saw a stunning woman at the door. It took me a few seconds to realize it was my Mom!
She looked pretty different then the last time I saw her. She lost some weight (even though she was never really fat to begin with.) She had the same sharp facial features. She changed her hair from her natural curly brunette hair to straight and blonde; in my opinion this look suited her better. Then there was her body which was always bangin’! She had 38 D cup breasts and at 38 years old they looked as good as ever! They looked even better because now her stomach was super flat. Her ass also looked juicier and her legs looked very sexy. She must have gotten a membership to a gym or something while I was at university.

“Hey Jakey!” she said as she gave me a big hug.

“Hey Mom.” I replied “Wow you look great!”

“Thanks honey I’ve been working out a lot over the last few years.”

Just then Cassondra walked into the room and my Mom’s eyes lit up. They ran up to each other and embraced in a big hug. The comment that Cassondra said after we first had sex kept popping into my mind as I looked at my hot mom and sis hugging. Do Cass and Mom really have sex Or was she just kidding I intended to find out.

After Mom, Cass and I had dinner and caught up on each other’s lives my Mom decided it was time to get ready for bed time. She went up to take a shower and I went up to my room and got my peephole ready; I wanted to see exactly how my Mom’s body had changed.

My Mom walked into the bathroom wearing a t-shirt and jeans. She slowly took off her t-shirt; revealing a toned tummy and a conservative red bra that was containing her sexy D cups. Then she quickly unsnapped her bra and released her big tits. Her breasts were a thing of beauty. They were almost as perky as Cassondra’s but a full size bigger! Next she took off her jeans. She struggled a bit getting her tight jeans over her big ass but with a few jumps and wobbles she did it. She bent over to pick up her jeans and t-shirt giving me a good view of her perfect bubble butt. Just like Cassondra my mother had an even golden tan; they must tan nude in the backyard. Next she peeled off her underwear revealing a clean shaved pussy.

Just as she walked into the shower I heard Cassondra come into my room.

“There you are. I’ve been waiting all day to fuck you!” she said “What are you doing”
She walked over and looked into the peephole and saw the outline of my Mom washing her naked body in the shower. Instead of being angry or weirded out she simply stared and said

“Wow she is really sexy isn’t she”

“You got that right Cass.”

After staring for a bit she turned to me and took my cock out of my pants.

“We probably don’t have enough time to have a good fuck but let me give you a blowjob.” She said as she stripped down to her bra and thong. She started sucking my shaft as I sat there. I petted her hair as her head bobbed up and down. Then I unhooked her bra, threw it aside and started rubbing her tits. In a short week my sister went from being an innocent virgin to a horny sex vixen. And she was damn good at what she did. I had never experienced a blowjob as good as hers before. I laid back as I felt myself about to cum. She pounced hard on my dick and deep throated my dick as I exploded in her mouth.
“mmmh” she moaned as my hot cum oozed filled up her mouth. She swallowed as much as I put out and then she laughed

“I gotta stop swallowing so much, I hear cum is fattening.”

“haha. You know you can’t resist it.” I replied.

She put on her t-shirt and dancer shorts and put her bra and panties in the hamper. She sat back down and we talked for a bit. My Mom came out of the shower, giving both of us a clear view of her naked body.

“Hey Cass.”

“Yeah Jake”

“I was wondering, were you serious when you said you and Mom have hooked up”

“Yeah of course, we probably will tonight too.”

This thought made my dick stand up again. Cassondra noticed this and said

“You know if you want to watch, you can hide in the closet and I’ll make sure we put on a good show for you.”

“Enough said!!!” I replied as I jumped up and practically ran into the closet in my Mom’s bedroom.