She sucks it first

"You didn't really think I'd give you my ass before sucking it first did you John?" she teases you as she pulls it away from her ass cheeks just as you were about to slide it between them.

"I...guess...not...Kacey..." you hiss as she wraps her hands around it and leads it to her mouth, starting to suck away on it.

"FUCK...suck it Kacey..." you moan as you put your hands on the back of her head and lead her further down your dick as she bobs her head on it, her hands cupping your balls as she works you over.

"UH...OHGOD...gonna cum Kacey..." you moan as you start to fuck her face, her eyes closing as she squeezes your balls and you start to cum down her throat, jets of your cum shooting to the back of her throat.

"MMM..." she purrs as she starts to swallow your load, still sucking on your dick for a few more minutes before finally releasing it.

"NOW you can have my ass baby," she teases you as she spreads her cheeks open for you and lets you slide your dick into it and start thrusting away.