Is it normal to sometimes not last?
sometimes i can go for hours, and then other times i can go not even a minute in and already feel like im about to cum. what gives? im thinking it might just be too much buildup/foreplay but its such a drastic change and i dont really see a dramatic difference in the amount of foreplay in these situations. i wanna say generally its 1/4th of the time. does this happen to anyone else?