This results in the “point of no return” feeling that happens just before ejaculation. When the gland releases that fluid into the urethra, it squeezes and contracts. He continues “The prostate is also part of a man’s pleasure response. However it’s not all cold, hard biological talk. During arousal, the prostate starts to fill up with this fluid, which is then mixed with sperm from the testicles and fluids from the seminal vesicles to become semen.” First, it produces a portion of the fluid that becomes semen. Back What’s a Prostate & What Does It Do?Īccording to sex and relationship coach and author of “ The Ultimate Guide to Prostate Pleasure” Charlie Glickman PhD, “The prostate plays two roles in men’s sexual response cycle.