Don't do it!
You,ll have all sorts of horny women asking you silly questions and ringing/texting at all hours of the day and night looking for a good time....................half of em pissed and timewasting.
Couple of pairs of chequered underpants wont do either....you gonna have to invest in your wardrobe.
The worst part though would be the obligatory pre fun shower.....you,d never get them out of the f@#@in bathroom!