One sister at a time

Francis realized Mallory had just pissed her pants. The wet spot went from her crotch, down the inside of her thighs to past her knees. He was turned off by the prospect of having her inside a car. "Mallory, I'm going to fuck your sister's face in her car. Tell ya what. If you're such a great cock sucker, then you should have no problem getting guys off pretty darn quick. Meet us at Veronica's car in a half and hour, and if your face and hair are soaked in cum by then, we'll know you are one helluva cock sucker!"

"Deal!" said Mallory. She asked Veronica where her car was then went off in search of cocks to suck.

Veronica grabbed Francis's hand and pulled him hurridly to her car. Once inside, Francis reclined the seat as Veronica quickly undid his pants. She freed his raging hard on and went down on him. Francis **** her head down as far down on his cock as he could. "Yeah, that's it, you little cock slut! You love sucking cock, don't you?"

Veronica mumbled agreement.

"You love having a mouthful of cock. Nothing turns you on like sucking cock. You crave cock. You must taste cock every day in order to be a fully satisfied woman!"

"Mmmm hmmmm," mumbled Veronica.

"You are incredibly aroused right now; in fact, you're going to orgrasm repeatedly because having a mouthful of cock turns you on so much."

Veronica bucked a few times as she orgasmed. Francis held onto a handful of hair as he **** her down on his cock. After several minutes, he finally shot his load. It filled Veronica's mouth and leaked out down her chin. She sucked all his cum from him then he wiped her saliva from his cock with her hair.

"That was great, Veronica," he said. "Give me a few moments and we'll go again."