I couldn't help being shocked. But God, it was hot.We were talking about sex, sex toys, porn on TV, dirty movies, and an assorted number of topics tha... I had never imagined my step-daughter, let alone her friends would partake in.It really got interesting when Katie, mid-conversation, smiled and said, "Anyone wanna check out the hot tub?"I couldn't wait.Five minutes or so later, I got a surprise I wasn't prepared for.My step-daughter walked out, wearing a bikini that barely covered anything on. Pleasuring herself as they watched and masturbated to the eroticism of it all. And Greg was one of those guys. I was shocked, but I thought that I should probably comfort him, since he was so open and honest with me about something that, for some girls, would have been a relationship ender. I told him that I had always wanted to pleasure a girl. I had never had the nerve to ask anyone, because I could never tell which ones would be open to that.Greg laughed, and told me his friend's wife would. I watch you climb into the tub and pull the shower curtain shut. I make my own way to the bathroom. I pull back the shower curtain a bit and watch you soaping up your body. I clear my throat to get your attention. You look back at me and smile. “Would you like some help?” I offer. “I was wondering how long it would take you,” you reply. I quickly climb in the tub behind you, pressing my chest against your back. You hand me the soap so I can lather up my hands. Stretching your arms behind you,. Moaning and screaming, us sweating on each other. After a few minutes I felt her getting tight again. I had her cumming on my fingers before, but the sensations of her getting tight around my cock was getting me so close to blowing my load as well. Oh Aaron, oh yes yes yes yes, DONT STAWWWWPPPPPPP, AHHH BABYYYYYY I AM CUMMINGG!!!! I couldnt hold it anymore and exploded inside of her pussy. Yes, cum inside me, give me that sweet juiceeeee. Ropes and ropes of cum went inside of her pussy, I did.