It doesn't matter who's involved as long as there are two people. Basically one sits on the other until the second person passes out and then the first has their way with them.
1.) "Uh..... what happened last night?"
"You don't remember? Oh that's right! Cause you've been Tafted!"
2.) "I met this girl the other night, but when we went back to my place, she wasn't....very open about trying new things."
Boys who enjoy yaoi (a genre in Japan that contains sexual and/or romantic relations between two men); literally translates to "rotten boy"; corresponding female : fujoshi