I wear a cock ring every time I have sex with my wife, and have been doing so for several years now. I have never experienced orgasms as strong as the ones I am getting with a ring on. My PONR lasts so long that I am almost crying out for it to end. I wear a 1/2" wide, leather adjustable one. If it did get too tight, I simply loosen it or remove it. Haven't had to do either. Sometimes I have it a little tighter during sex, but remove it shortly thereafter. I don't wear solid rings just because it could get real bad if it were to be too tight and I couldn't get it off. I wear mine after a jelqing session and hold onto my temp gains for days. Jelq a day or two before having sex with my wife and having a cock ring on adds well over a very usable extra 1/2" of erect girth. I say usable because the extra girth is as rock hard on my shaft as my normal girth is. I don't wear mine 24/7 every day, but will wear it for several days in a row 24/7. Have had zero injuries or complications, other than skin irritation after several days, which is why I take it off.