The big dog-prick slid into Denise's mouth, searing her lips and tongue, jabbing at her tonsils and making her gag, oozing fuck-lube down her throat.

"Suck him!" Peggy hissed. "Suck him off!"

The dog's cock tasted salty and bitter, musky and bestial. Denise tried not to swallow the hot fluid leaking out of it, or the slick fluids she was being forced to suck off the dog's prick. She was tasting not only the dog's cock, the dog's fuck-lube, but the juices from Peggy's cunt.

Only moments ago this quivering cock had been fucking between the spasming lips of Peggy's pussy. And now Denise had that dog cock in her mouth-tasting it, eating it, sucking on it.

Denise couldn't quite believe it. Even though the dog's sizzling prick pistoned between her lips, making them tingle and itch, even though it rubbed more tingles into her tongue and the inside of her mouth, even though his prick jabbed her tonsils and made her gag-Denise kept telling herself that this wasn't happening, that this couldn't be happening.

"Use your tongue," Peggy said. "Lick it just like you'd lick a boy's cock. Romeo loves it, just like the boys love it. Come on, baby, suck that stud off." She pushed on Denise's head, jerked on it, forcing Denise's mouth to work up and down on the dog's cock.

Denise's eyes ran tears. Snot ran from her nose. The smell of dog-cock and cunt made her feel drugged. Her brains were being shaken loose as Peggy jerked on her head.

"Suck it!" Peggy hissed. "Suck that cock!"

The dog's cock flexed, quivered, seemed to get hotter and hotter, harder and harder. Denise feared the bone-hard fuck rod would split open, that its veins would burst and spurt hot blood into her mouth.

The bottom side of the dog-cock kept rubbing heat and sensation into Denise's tongue and tingles streamed down her throat. Her entire mouth seemed to be pulsating, her lips swelling, getting tighter and hotter.