What is cock ring? Cock rings constrict the penis and keep blood inside, which is what makes the penis become, and stay erect. Many men enjoy the sensation of squeezing or fullness that cock rings create. Some men find that cock rings delay orgasm. Other men report that they are more sensitive when wearing rings and orgasm more quickly. Most men wear cock rings behind the testicles, although some wear them in front. When you’re new to cock rings, take them off after 5-10 minutes to make sure it’s not too tight. Some men enjoy wearing a ring during orgasm. Others prefer to take them off before they orgasm. Rings with snaps are easier to take off with minimum interruption and let you experiment with the sizing.