Sure, it's very easy to jerk off and cum. It's also fairly easy to remain in chastity, cock untouched. But it really takes skill, practise, talent and discipline, to be able to goon for hours without ruining it, cumming too soon and destroying the tension. Once orgasm happens, desire recedes and you get up from your computer and go about your day. We can't have that! I want you here, glued to your screen, working on your endurance, your pain tolerance, soaking up clip after clip until it sinks in: you're meant to be trained for hours. You were built for this. Reprogramming your sexual cycle... Show more