Dare

"Yeah, let's get it done with," you say, rearranging your position so your head is pressed back against the bed.

Allison stands up, sliding down a pair of sexy black panties with a lace waistband and letting them drop to the ground. She turns around, holding her ass cheeks apart as she squats down. Her warm ass cheeks press against yours and begin to smother your mouth and your nose disappears down her ass crack. You can smell the scent of her sweaty ass crack, with the smells of her last shit and her dirty asshole combining with her flowing pussy juices that got started from her make-out session with May.

She moves up slightly, giving you some leeway of movement here. You pause, knowing that just as easily as you could do the dare and give her a rimjob, you can nuzzle down to her snatch and make it a bit more enjoyable.