Well fuck...my mother?

I came in from a long days work and found my girlfriend screwing my mother.  actually, my mother was on top, so it'd be the other way around.  Shit, who cares.  My girlfriend and my mother are fucking as I type, and I have to hope they don't notice the video camera I set up on a TV tray outside the bedroom door.

What should I do?

Well sure, if you have one of those Hollywood moms. I for one would not do my own mother, no matter how hott she was. Think about it, you came out of there, why would you want to go back in? I'd deff do some of my friends'moms though.