Pegging is that hanging out the laundry? No not laundry sex silly, anal sex to be more accurate. Pegging is the act of a woman and male intercourse whereby a woman wears a strap-on dildo and performs anal sex on her male partner, but this could also be performed as a girl on girl action. This act also may include ball play, by which the female stimulates the man's testicles while dogging him in the anus to help with ejaculation.
There are several how-to books on the subject and female to male strap ons is a popular genre of pornography. Every man should try this at least once. The anus as more pleasure centers that traditional sex organs and maybe agreeable to submissives or anyone else looking to broaden their sexual horizons