Again about discoloration

Hey guys I was thinking Discoloration does it come from those little tiny vains being crazy pumped or is it OUTSIDE layer of skin. Maybe some exfoliating stuff can help or some creams for skin treatment anybody tried?

guys why you do dry jelqs and after few days of doing it does your skin becomes red-purple looking? like your dick gor a beatting? at the place where there was the most friction the OK sign fingers? mine is especially under my thumb. how can I avoid it?

Looks to me that you’re either not warming-up enough or you overdoing it a little.