You think women really want a guy who can "last"? Fuck no, they want you to cum quick so they can get on with life, fucking you is just some pathetic obligation. Your dick doesn't deserve to be inside a pussy anyway, by training you to be a premature ejaculator it will act just like chastity! It won't keep you from cumming, but it will definitely keep you from being able to fuck a woman if you ever have the chance! I want you to train your dick for me, become even more obedient to my desires.