Punish yourself all day. A few good fists to the nuts every hour or so. Hot water shaft scolding. Perhaps hot wax. By the end of the day, when she's got her mouth on you, you'll be in so much pain that you'll be able to last the full 90 minutes.
Oh, and BlueBalls had it half right. Don't cry after, cry the whole way through.
Oh, and BlueBalls had it half right. Don't cry after, cry the whole way through.