Get her to suck you off

You whisper into her ear "How about you suck me?"

With that she slides down the bed stopping a face level with your cock and starts by licking the tip, slowly placing her mouth around the head.

She starts to work her way down your cock, sucking harder and harder.

She pulls back to take a breath "cum please" she says. "No" you say "suck it harder you little cunt".

She places her lips around your cock and starts to suck harder.

"Harder cunt" you say "harder". She starts to suck you dick like a straw you feel your orgasm building. "please cum now" she asks.