Hello, And I Am Writing Here Today About A Problem

Hello, and I am writing here today about a problem I have been experiencing for awhile now , a long time back maybe 3 years ago I masterbated roughly and a little tear opens on my penis and scabbed over. Now every time I seem to masterbated roughly I get a little scab in the exact spot no pain, no itching no nothing to be honest it's only myself that can notice it I really have to look for it to find it like , maybe it's all in my head and I shouldn't be expecting myself as much I don't know but I'd really appreciate if you could take this message into consideration and write back, this has been worrying me a long time now