Flip Sue over

Ben rolled on the bed, remaining embedded in her cunt; Sue gasped and opened her eyes wide in surprise, but then his tree trunk struck deep inside her and she melted into the ecstasy. Now he pumped his cock into her hard and fast, and she closed her eyes and just panted and yelled. Her body shook when he hit bottom inside her cunt, and he loved the way her tits wobbled. Her back was arched, and she pulled hard on his ass in rhythm with his thrusting. He could feel her muscles quivering around his flesh, when her entire body started thrashing below his, and she screamed as her orgasm consumed her. Seeing his sister writhe and climax so wildly from his fucking her drove him crazy with lust, and he pounded even harder into her tiny body.

He heard a gasp and a moan from the other two and looked over to see Jen and Ann in a sixty-nine position with Jen on top. Jen was the source of the erotic noises, and her thighs were clasping around Ann's head in her orgasm. He turned back and bit Sue's left nipple as he thrust in and out of her cunt. Soon he felt the cum rising in his loins, and he had to decide whether to keep fucking her until he erupted or to pull out and cum on her tits.