Her other hand worked in between her butt and feeling her ass. I would enter the shower unnoticed, standing behind her, replacing her hand on her puss... with mine. My other hand reaching up to feel her tits as she reached around stroking my hard cock. She would keep pumping my cock with her soapy hand. I would prop her up and guide the tip of my cock to her wet hole, slowly pushing inside her until… “WOAH!” I told myself. I need to stop fantasizing about her and just do it. I should just walk in. I let go and said "Idk man this is kinda weird for me, but you can keep going if you want." I was still so horny i started talking about how i wanted a blowjob so bad, from anyone as long as i could get off. He whispered "...Do you.. want me to?" I stood up in front of him and shoved my throbbing cock into his open mouth. He slowly sucked me down. He was pretty good at sucking, but i was still horny as anything. I said "Man i would love a slut to fuck the shit out of right now." With the pop of. It was fun and sexy. You groaned and started talking dirty, "Fuck me beach boy, fuck him Dick, Ohhh, Fuuuck me, Don't stop." Billy got excited by the dirty talk and started to go into a sexual frenzy. I started plunging into his ass and he plunged into you. He started to go, "Unhhh, Unhhhh." I mumbled, "Ohhh, Yes, Yes." You groaned and the combined sex noises set us all off. He came in you; I came in his ass; you came on his prick. You and I hugged him while he was still breathing hard. We lay. At last it was Sunday night, with school and normality looming in the morning. I started to get undressed for bed but Mary stopped me. I was wearing the corset and stockings as a kind of farewell to all things feminine, but Mary wanted to enjoy the contrast of my clothing and body one more time before it ended. Her hands began to rove up and down my dress, caressing my body through the silky material. In very little time her hands were sliding over the nylon of my panties to trace the outline.