Bob nibbled on her throbbing hard clit as she trembled and groaned. His tongue went deep, licking the walls of her tight, hot pussy. His hands slipped under her ass and fingered her tiny, brown asshole.

"Ahhhh!" she cried as his finger pushed up into the tender asshole. "It hurts."

The juices from her cunt drenched his face as she squirmed and wiggled on the desk. The passion built higher as he ignited the raw, tingling nerve endings of her inflamed cunt.

Sister Rita got down on her knees and watched his prick grow larger under her pulling fingers. She put the tip of his cock in her mouth and sucked as her fingers gently massaged his balls. Slowly, she engulfed his entire cock in her mouth, letting her teeth graze along his shaft as it continued to grow in her mouth.

She teased his piss hole with her tongue and he moaned, the sounds muffled by Carol's cries. Faster and faster, her mouth, moved up and down on his cock as it grew stiff and hard in her throat. She could feel it starting to throb, and she wished someone was fucking her aching pussy.

Bob, spurred on by the tremendous cocksucking of Sister Rita, drove his tongue deeper into Carol's slippery cunt. He moved his lips over her clit as his tongue glided in and out of the hot, tight cunt hole.

Carol humped his face, soaking him with her pussy juice. "I need a cock!" she screamed. "OHHH! Please, fuck me!" She wiggled and twitched, grabbing his head and shoving it against her boiling-hot cunt.

Sister Rita felt Bob's cock throb in her throat. She gave it one last deep suck before taking it out of her mouth. "Fuck her now," she said as she stood up. "Your cock is rock-hard."

Bob took his mouth out of Carol's cunt and stood up, his cock throbbing with desire. "Now, baby," he said, a grin covering his cum-soaked lips. "I'm going to give you the fuck of your life!"