In college a friend and I had a little contest to see who could get the most guys to eat us out without reciprocating. I decided the easiest way to win was to create LEARN TO PLEASE YOUR WOMAN signs and posted them at a couple spots, offering private "oral sex instruction". Guys would come over and I'd explain the anatomy up close and personal, let them "practice" on me, and I would grade them and send them on their way.

In two weeks, 26 guys (and 4 girls) had tongued me to climax, and not one asked for return favor. My friend only got to four, and stopped talking to me after that. No regrets. God I was such a slut.