Tell Sarah she can lick your ass

As Sarah stands in front of you with her tits still bare, still looking like she was marinated in cum, you drop your pants and your huge cock is exposed.

Sarah gasps involuntarily as she takes in your cock's length and girth.

Silently you step out of your pants and boxers and then sit down on the couch.

Sarah gets down on her knees, ready to strain her jaw by taking you into her mouth when suddenly you stop her.

"Sarah, you're too nasty to suck my cock," you say before leaning back and sticking your ass higher in the air. "You're my ass-licking whore."

"John..." she murmers.

"Lick it," you command.