if you vigorously stroked on your finger seven times a day i suspect you would get a sore finger. the penis is really no different. my only suggestion for you is to give it a break. throttle back on your masturbation frequency and allow your injured penis a chance to recover. 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!
i've been masterbating very frequently lately like 4 to 7 times a day and now i've got this sharp pain within my penis? . its actually a burning pain within my penis after i pee but when ive over- masterbated.