... Pull Her Down Onto the Floor and Fuck Her

You bring her down to the floor semi-gently, making the vixen lie on her front on all fours, then pin down her wrists from behind, mounting her. She squirms underneath you, but not in protest. You line your warm, stiff shaft up with her slit, then suddenly plunge in with a growl, causing her to gasp and moan sharply.

There's a few ways to do this...