Elizabeth briskly yanked Vincent's pants and boxers down as she fixed her eyes on Darcie's, stroking his rapidly swelling penis. She held Vincent's strong hips as she pulled him toward her and fit his cock into her capacious mouth. Vincent tilted his head back and whistled, laughing. "Boy, I did not think this day would turn out like this!" He was a simple man.
Darcie's face, so flushed a few minutes ago, was now deathly white. "What are you doing?" she whined. "Vincent, please! If you're going to fuck her, at least fuck me too! It's only fair!"
"From what I hear babe, you've been doing a whole lotta stuff without me! Shit, Liz, where'd you learn to suck a dick like that?" Elizabeth breathlessly blowjobbed him; Vincent had never experienced anything like this.
Elizabeth was drooling now. She gathered spit to the front of her mouth and spit right onto his dick. As she sucked, frothy drool and pre-cum leaked over her tits; she rubbed it into her chest, squeezing her breasts and alternating her gaze between the married couple.
Darcie hung from the shackles, broken. She deserved this, she knew. She deceived all of her friends. She had cheated on her husband, seducing scores of women away from their husbands. Darcie turned her eyes toward her shoulder, trying not to look. Elizabeth released Vincent's cock and breathed heavily. "Vince, sweetie, can you go get a chair for me, like a kitchen chair. Get some candles and matches too."
Vincent groaned, and then pulled up his boxers and his pants, stuffing his wet cock into his shorts. "Can't have my neighbors seeing my cock bouncing around now, can I?"
As Vincent left, Elizabeth sat back against the tub, putting one hand on her breast, and rubbing her clit hard with the other. She stared at Darcy's hairy defenseless pussy, licking her lips while Darcie fruitlessly tried to flex her hips away, hiding her sex.