https://www.youtube.com/watch?v=mFnmosX-8-I&t=8sHave you listened to about “semen retention” — the practice of intentionally avoiding ejaculation? Induce retrograde ejaculation: If you're feeling you will be about to ejaculate, you may divert the movement of semen by applying force to the perineum (the Room involving your anus and testicle).