I slid right in. She clenched with her pussy. I reached around the stool behind her and braced my hands. This brought us face to face. We began to kis.... I pumped in and out of her with that same subtle motion as when I was amazed how good her leg felt. Now in her pussy. Five oblivious strangers in the room. If any of them looked our way, they'd catch an obstructed glimpse of two lovers making out. I ground my cock into her wet pussy. No moisture with my sheathed cock sticking through the fly of. I told him with body like that she loves sex and asked him if he was fucking her every night he said no that when he got home from work he was too tired to fuck her maybe once a month. With only fucking her once a month I told him he was asking for trouble with that he said she can fuck who ever she wants I said really. He said as long as she fucked him once a month it was ok I asked him if he ever wanted to watch his wife fuck someone. He told me he thought about it having her fuck a big dick. She was hoping to get the images out of her mind, to try to escape her fantasy by peddling away from them. Her breathing started to pick up as she got herself up to speed, trying to think of mundane things; her work, sports, the last movie she saw. Nothing was working. Then, as Amy shifted her weight her movements caused her to inadvertently rub her swollen clit against the bike seat. She let out a very undignified gasp, and immediately looked around to see if anyone had noticed. No one even. “Dunno. Hang out. I gotta do some laundry, but that won’t take too long,” I said forcing myself to keep a straight face.“Maybe we can go swimming,” Bethany said, then looked at me. “Can I borrow a suit?”“I grew out of that green one from last year, but it should still fit you.” My boobs stuck out on the sides and Dad made me get one that covered better. Bethany was only a bit shorter than me so we shared clothes all the time and since her boobs were smaller it should still fit her.“Well, I’ll.