omg YES! without question...it is a great training tool when used solo....it makes it challenging to "shoot" your load...so when u don't wear it, you shoot REALLY HARD! if worn during sex, almost always, my partner begs me to stop because either she has cum too many times and is too sensitive/too sore "down there" to continue any longer....yes, I recommend a stainless steel cock ring AND ball stretcher....erections are effortless and hard as fucking granite and u become a casanova pretty much overnite....let me know if u have any more questions...I also am well versed on supplements to increase semen volume and libido as well....take care