I know you've been playing with the idea of locking yourself for Me for quite some time now. Something is holding you back, and however valid that reason may be, you can't stop fantasizing about giving up total control of your orgasms for Me. You're the perfect candidate for mental chastity training. Weak, easily moldable, and eager to be controlled by Me. Mental chastity can be even more grueling than traditional chastity, so listen carefully as I explain the rules. This is going to be hard ;)