Hi,I m a 55 yr old male and i have red splotches around rim of penis head,a few below on upper shaft but scattered not concentrated in a local area. They get from a pale pinkish color to an angry redish color if i masturbate.There s no pain associated,and affected areas are level with skin,not above skin as a mole or acne would represent itself.I ve looked this up before,looked at online pics but what i see are more serious conditions than mine.I m guessing my condition could be a fungus or tinneaversicolor or an epidermal/dermal condition which reacts with heat cause by blood flow into my penis.Any ideas? Thank you, James