Continue like this

"Oh shit, oh fuck" Kiki cries after several more minutes of intense fucking. "I'm gonna cum, cum up my ass! Cum up my ass! Please cum in your little slut's ass"

Kiki practically screams as her cock erupts, unleashing jets of cum over the tiles. As she cums her ass tightens even further on your dick. You thrust as hard as you can and shoot wads of cum up Kiki's perfect butt.

Once you finish cuming you pull your cock out of her arse and kiss her deeply on the lips. You smile to yourself as you see your cum slowly leak out of Kiki's well fucked butt.

"That was great Kiki" you tell her

"Yes it was. I can't wait to bend you over and 'do' you" Kiki says with a dirty smile as she slowly rubs her soft cock."