Yes,there are may be few side effects like,you became lazy ,dull,feel weak,depression,lose of self confidence,feel guilty,weak the natural sex duration,make you angry,& possible some sexual diseases,addiction,changes shape of penis.these all are possibilities not happen in everybody.dr umar
Nothing happen just don't do it many times a day
I don't know they says nothing , besides I'm jerking too , and a lot , ans I'm still 21 didn't do any sex yet I feel lazy when I'm doing that :(
You get a limp-y instead of a stiffy. I guess relief is another one.
Masturbation side effects are, feeling good, relaxed, satisfied and the worst one of all is you have a mess to clean up when you are done!