Peggy suddenly giggled. "Well, you're not gonna fuck me up my ass this time, Robert Benson! This time your cock goes in the right place – my cunt!"

"Any place is the right place for a hard-on, Peggy," he laughed.

She laughed with him, then threw her legs over him. She was on her knees above his cock, her legs stretched over his hips. She held his prick and lowered herself. When the swollen head brushed at her burning clit, she groaned with sudden pleasure. She smashed her tingling clitoris upon his now-dripping piss hole, and she whimpered with the sensation. Then she lifted her hips slightly, shoved his cock back a fraction of an inch, then plunged his hard cock into her cunt swiftly.

"Ooooooh, good!" she yelped.

"Not so hard, Peggy," he cautioned. "You want to hurt yourself?"

"Oh, that don't hurt at all!" she mewled. "It feels too good to hurt! Ohhhh, so good!" She settled her cunt down upon his cock, taking it all the way into her stretching pussy. She sat there for a while, trembling with the pleasure that flowed through her body. She threw her head back, hair flowing down, eyes closed, her lips parted as she gasped. She licked at her lips as she lifted her ass, then twisted slightly, only to plunge down onto his cock again.

"I'm gonna fuck you, Robert!" she wailed in ecstasy. "I'm gonna fuck you good! I'm gonna fuck your hard cock with my hot cunt and make you come and never stop coming!"

Robert didn't move, but he looked at his sister's pussy as she moved it up and down his prick. The wet lips clung to his prick as she fucked, sinking in as she went down. Peggy held her small tits with both hands her eyes still closed as her ass moved faster, grinding now, bumping back and forth.

"Ooooooh!" Peggy whimpered in pleasure. "Ohhh, so good! So fucking good! I love it, Robert! Oh, I love your hard cock in my pussy! Fuck me, Robert! Oooooh, fuck my hot little cunt!"