I did, getting on all fours. Greg took charge again, raising my ass up and pushing my head down. I could feel my dick throbbing, but didn't know what ...to expect. I then felt pressure against my ass hole - I tickled around the rim, making me shiver, but then the pressure came and I knew that he was trying to slowly and gently enter me. I kept my ass up, and could slowly feel my ass opening and his dick entering. It was a slow process, and it hurt, but it also felt good at the same time."Is it. "Such a good big brother, making a woman out of your slut of a sister." Yes, my sister is such a slut, riding my cock, I'm going to fill her up with my cum, and make her mine," Harry grunted with Amanda screaming at the top of her lungs.He fucked her until she was cross eyed, several orgasms rolled through her body. She collapsed on top of Harry, her breasts in his face."My turn," Emily said in a sing song voice as Amanda slid out. Harry's cock was still ready and Emily pushed herself onto. April at last spoke but only to tell me she was close and wanted me to fuck her hard and fill her pussy full of cum.I was no where near ready but was happy to grab her hips and slam her down on my cock.As the minutes pasted by her mouth started to utter more commands, " finger my ass" " spank my ass" "do me hard" "give it to me like you mean it".The torrent continued as I fucked her increasing the force that I slammed into her.I pulled her up and turned her around facing her between the head. Despite the bruises and the lingering effects of the robot ramming her, Sue’s body was succumbing to Maya’s improvised technique. The hyper-sexual responsiveness affecting her had not lessened in the slightest, even if her enthusiasm had. Her clit had been spared from damage, and it was impatient for its needs to be met, as was the rest of her body. Contrary to the disconnected zombie look, Maya had an uncanny ability to read Sue’s body instantly. She noticed even the most subtle reaction as.