He doest last long in bed ?

He needs to control himself , ask him to practice by masturbating and he can time how long he lasts. Also tell him that his aim should not be to primarily please himself but that he should also be aiming to satisfy you.He should also set goals fro himself as to how long he wants to last. oh and as most people have said , jerk him offff!! the second round always lasts longer than the first, waaay longer. goodluck.