Me and my friend have been holding our bladders for a while and it's now turned into a competition of who can hold it the longest. Just for fun I show my friend the spotting technique where you control your bladder so well you only allow a tiny drop into your pants while you withhold the rest from gushing out. My friend is quite nervous, giggly and worried that she's going to lose control of her bladder by trying to compete with my own spot, so obviously I don't let her off easily by taunting and teasing her all the way