"Yeah," Pete gulped, his voice thick with jealousy for the way she was paying so much attention to Logan's cock and lapping tongue. As if to remind her who her boy friend was, he pressed up behind her, daring to let the pounding prick in his pants rest against her round, tight ass-cheeks.

Robin was leaning over slightly, trying to keep a low profile in the window at the side of the house. She wore tight yellow shorts and a halter top.

"God, this is sure better than that dumb movie we were watching," she whispered. "I'm glad we left early. Ohhhhh, look, Pete! He's going to-ohhhh, he's fucking her! He's fucking Mom! I can't believe it! Ahhhhhh!"

Both pairs of young eyes bulged. They watched the heavy meat of Logan's cock slide into the red, quivering pussy-hole. They watched Chris lift up and swallow the cock with her eager cunt and shudder all over, and they could hear her moans of pleasure.

"Gaaaaah," Pete groaned, unable to stop watching, unable to keep from pressing more tightly against Robin's tight, round ass and exciting little shorts.

Robin watched the long, hard length of Logan's prick plow into her mother's spread, drooling cunt, and she gasped harshly.

She felt her pulse pound. She felt her virginal cunt tingle and throb in the way it had begun to do over the last year or so.

"Ohhhhh, Pete, look at the way his dangling balls slap against her upturned asshole! Ahhhhh, Pete, is your prick that big? Is it, Pete?" She rubbed her rump back and forth against his pressing crotch and gasped excitedly. "I can feel your prick, Pete! I feel it against my butt! Ohhhh, it's so hard!"

"Robin!" he cried. "God!" He broke into a sudden sweat at being discovered. His cock jerked wildly in his pants. Then he nearly shot his wad all over himself as he felt her hand slip around behind her tight little ass and run along his thigh, up towards his crotch.