Plug that loud mouth!

You pull her back down on her knees roughyl by her hair. She yelps but then smiles up at you adoringly. You unzip your pants and whip out your cock in her face. Before you tell her to suck it she´s already taking it all down her throat!

She starts bobbing up and down, moaning nearly constantly and fingering herself.
You feel yourself getting Close, where do you cum?