I tiptoed down the stairs, and heard a couple of moans come from the kitchen. When I saw what it was, I couldn't believe my eyes. My mother had my sis...er sitting on top of the kitchen counter, my sister fully naked and my mother with her bathrobe open... And was burying her mouth right into her pussy.There was no way one wouldn't notice the tip of my cock sticking up through my pajama pants. I couldn't help but start stroking it at the sight I am beholding. My sister leaning back and pulling my. ”“Yup, I am,” I replied flatly.“That’s cool. It was actually kinda nice to see you when it wasn’t just a crowd. I feel like I got to see more of the real you, and it’s pretty cool that I got that opportunity, you know?”I didn’t reply.He didn’t let up. “So, uh, if we’re both trying to keep up, maybe we could study together sometime? It might help us both to bounce ideas off each other.” I didn’t reply. “If you want, I can give you my number. You know, so we could organize a study session at the. Slowly he left her bums and while kissing slipped his hand in her shirt and started pressing her boobs and i could see that my wife was liking all that very much as she had a different glow on her face .He then took off the shirt and that left my wife in a black lacy bra …oh god whata beauty and then he made her come out of her skirt and my wife was standing in front ofhim in her birthday suit and both again stared kissing each other and my friend kept pressing her boobs from the bra and then. He now stood, smiling wryly, in only his boxers. I could see that he was hard, but I wasn’t done yet.I kissed his lips softly, then made my way down. Stopping to suck his neck for a moment before kissing down his chest. I heard him inhale roughly, I could feel his heartbeat quicken beneath my lips. My mouth soon approached his waist and I fell to my knees as I removed his boxers.I looked up at him, and moving my long hair behind my shoulder, took his cock into my mouth. Moving one hand.