I am 19 years old, my health is perfect and I exercise trice a week. I don't smoke and drink in moderation. I believe I have created a bad masturbation habit when I was young, doing it really fast so I won't get caught. I have a strong erection, but ejaculate after a few strokes when masturbating.
My girl is practically begging for sex, and I am not sure if I am ready for it.
Is there a way to change my reflexes, or should I masturbate before sex so I can last longer the second time?(it works when masturbating)
I tried the start-stop technique for a week but I didn't see any changes, apart from knowing when to stop before I ejaculate, but it didn't increase my overall performance