Sodomize her.

Still holding his cock on his hand, John pushes it into her ass hole.

Looking from the outside, her face is touching the the window glass. Her mouth is opened.

Looking inside the bedroom, his cock is almost fully inside her ass, stretching her sphincter.

Looking from the outside, her tits slamming against the glass, smashing her nipples and deforming her tits.

Looking inside the bedroom, John is pumping her ass. She keeps her ass cheeks spread with her fingers.

John cums inside her ass.