Then he started to get aggressive.He began thrusting away again at my ass. It almost felt like his dick was in my gut. IT was star far less painful th...n before. His cock is huge, its buried in my ass, and I'm loving every minute of it. "FUCK ME, FUCK ME HARDER!" I screamed out in ecstasy. "Dude, shut that fucking mouth of yours I can't have people hear us." I did my best to remain quiet. He propped me up on all four, and slammed my ass for his big finish. I felt his big load of cum filling up. Soon I was caressing Steve as he manipulated me into any position he wanted. Steve had lifted his body and lowered his head to my nipples and was kiss/sucking them so sweetly that I begin to allow him to slip my pajama pants off. I don't know what I was thinking, as Steve spit on his fingers and spread the goo between my butt cheeks and on to my anus and his cock head. Slowly and patiently Steve worked his way around my body getting me all excited and horny that I was willing to do what ever. "Come along girl, you can finish cleaning me in our house" she said andturned and went inside. "OUR" house. When did it become "our" house? I suppose when I surrendered toher and allowed myself to become her sex slave and a receptacle for her cumshe automatically assumed owenership of my property as well as my being.Well.....I'll worry about that latter. Right now my Mistress was waiting andI very much wanted to give her a tongue bath that she would never forget. Walking toward our house, I. . that guy or lover that had thought in that moment, surely he was became very excited, i think right of yes :-P :-P, and in anycase my sis had made to do at me a little ugly figure :-P namely that of the great voyeur :-P, but i didn't care that much: -P, i was obviously very happy with that nice situation :-P, sure if i had did right "the intruder :-P" she would have covered herself a bit and she would also a little angry with me :-P but anyway in that moment growed me a bit the regret (like.