I don't think I've ever seen (and certainly never experienced) a girl push-back - to "fuck" the guy - all the way from a prone position. Her orgasm(s) must have been pretty powerful to give her all of that strength!
aan cliccmade :Me too. And especially if she can reach back and touch my balls while I'm fucking her in her ass. I cum 'so quick' when that happens. My ex used to reach underneath between her legs and hold my balls. FUCK that was nice.!!