With most forms of physical activity, there is some kind of ‘warmup’, right? This is rarely the case with your jerking off, but I think it can, and should, be. So you can think of this as your ‘pre-JOI’...your jerk off instruction foreplay. Because after all, the warmup for masturbation instruction is mostly mental anyway. So I want you to covertly watch or at least listen to this during a time when you absolutely cannot stroke, but really really want to. Like when your wife is home. Or when you’re staying at a friend’s house. Or when you’re on the train home from work or stuck at your off... Show more