Big Bro & Little Sis - Cover

Big Bro & Little Sis

Copyright© 2023 by MasonJar

Chapter 3

Romantic Sex Story: Chapter 3 - Alison, my sister Jenny and me – a threesome

Caution: This Romantic Sex Story contains strong sexual content, including Ma/Fa   mt/ft   ft/ft   Consensual   Romantic   BiSexual   Heterosexual   Fiction   Incest   Sister   Exhibitionism   Masturbation   Oral Sex  

We didn’t hear mom and dad come home till we heard the garage door go up noisily and their loud voices telling each other to be quiet, and giggles.

We jumped up and ran down the hall, picking up all our discarded clothes as we went. I watched from the darkened bedroom and hall as the two of them came through the garage and stumbled into the living room. They were kissing on the three-seater we had just left, and mom was on dad’s lap.

“I was horny all night,” mom said, “I must have danced with every guy at the party and every one of them had a feel of me and I could feel just how stiff and horny they all were when we danced to the slow tunes.”

“Yes, and I saw Harry with his hands on your tits each time he got to dance with you, and did young Michael have his cock out and in your hand on that last number when the lights went low.” asked dad.

“Yes, he was very cheeky and big. It hardly fit in my hand. I think he saw you do it with that new secretary of yours, Tracy, and copied you.”

“I saw her later giving a BJ to Fred under the table next to us and feeling me up while she did him.”

“Yes, a wild night. I love his parties. I’m glad you saved this for me because now it’s my turn.” And I watched as she slid off dads lap and undid his belt and unzipped his dress pants then pull the lot down including his briefs leaving his stiff cock standing tall. She swallowed most of it on the first go and came back up and bobbed.

I must have made a noise because dad looked up and quickly made a shushing motion with his finger. I came out of the shadows and gave him the thumbs up, and he smiled then waved as if leaving them to it and he watched me go. I stayed there in the shadows for a bit and dad whispered to mom and soon dad was on the carpet and mom had stripped off and was riding him frantic to get off. She was facing down the hall and saw me standing there and froze. She then continued going up and down, her size D’s wobbling back and forth and looking right at me. She also made a shushing motion, and I also gave her the thumbs up, and we both smiled, and I watched as she mauled her own tits and came hard. I guess she likes an audience.

She had her eyes closed as she came, and when she opened them, she saw me with my cock out and stroking it fast and she bit her lip and smiled.

I slipped back down the hall and into the shadows and went into Jenny’s room. Alison was eating out Jenny and didn’t even stop when I came in behind her and slipped my cock inside her wet slit and started pumping.

Jenny opened her eyes and looked up at me fucking her BFF. “What are mom and dad doing? Are they still up?” asked Jenny. “And where’s the water you were going to get?”

“Mom and dad are still up and there fucking on the lounge. That’s why I haven’t brought back any water. I felt it was the wrong time to interrupt them by walking past them to get to the kitchen.”

We both giggled but Alison never stopped or heard us as her ears were covered by my sister’s thighs at the time.

As pumped into Alison from behind Jenny made sure Alison’s ears were covered. But even then, we whispered.

“I liked the game of dare we played, and I think she doesn’t know that we had fucked already,” I said.

“Oh, I know she doesn’t suspect. She said just before, ‘wait till you get to fuck him it’s the best fuck I think I have ever had,’ she said that, and we kissed. She said that she’ll make it happen tonight, so act surprised when it does.”

I pulled out when Alison had a cum and sat on the other bed and watched them. They played for a long time and there was a knock on the door.

“Don’t come in Alison is here and she’s naked,” Jenny said.

“Just don’t stay up too late,” Dad said. “Did you hear me, or do I have to come in.” he rattled the doorknob and roared with laughter as if that was the funniest thing he had ever said.

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