You her tight little pussy.

You pull the dildo out of her mouth and pull her by her hair over to the bed, laying her on her back. "You sucked good, now here's your reward." You say as you slide just the tip of the dildo into her pussy. "Please no...." she whispers. You suddenly ram the dildo all the way into her pussy. You keep thrusting in, and out. Her "No's" turn into silence and eventually "Please fuck me! Fuck me!". You keep pounding her hard, you slap her face. "You will call me master!" you say as you slow your thrusts to punish her for her mistake."Please, Master fuck me! Fuck me harder master!" she proclaims. You pick the speed back up again.