ABOUT SEMEN RETENTION BENEFITS QUORA

https://www.youtube.com/watch?v=mFnmosX-8-Iaan erection that will not go away (priapism). When you have an erection that lasts a lot more than 4 hours, get medical help instantly. If It's not at all taken care of right away, priapism can completely destruction your penis. sudden eyesight loss in one or each eyes. Unexpected eyesight reduction in on