Fuck her on all fours

You push her onto all fours, and enter her from behind.

"Ah...fuck me like a good dog."

She begins the best doggy you've ever seen. Each time you push, she would pull her legs back and forth. The position gave you full control over her as you fucked her hard from behind.

"You like that dog? You like being my bitch?"

"I'm your pretty little bitch. Fuck me hard."

She begins to bark like one as well.