 [ Symptoms ] small red bumps on penis forskin after and head also pink irritation on base happens after masterbating or intercourse first thought it was contact dermatitis with my gf but it becomes irritated after masterbating too it is very mild and not that noticeable unless you know it is there when we were not using protection and had frequent intercourse it would become more severe and would flake the day after could this be a yeast infection or some kind of bacteria [ Disease ] that is a lot of masturbation you messed up your penis skin not to worry this happens all the time just get yourself a penis health creme called man1 man oil and use it every day it is made just for guys who masturbate a lot and will treat and protect your penis skin from a number of issues including a loss of sensitivity you can find it online good luck