Questions and Answers:
taco when giving anal how can i ask a girl to clean her crack before we start?
According to Newtonian physics, this would be completely impossible. You cannot ask her to clean her crack before you have anal sex while you are already having anal sex.
The only possible solution to your problem lies within quantum physics. If you can somehow manage to create a singularity in front of your face that simultaneously can bend space-time to exit within earshot of your girl at a point before you engage in sex, while not destroying all life on the planet, then you would be able to shout to her, "LEARN TO WIPE YOUR ASS, BITCH!"
