So I have been having unprotected sex a lot recently, and my penis has started to get red pimple like dots on it's head and shaft.
http://imgur.com/a/QgKwP
It itched one day but now it doesn't. It started off as 3 little red dots and has started spreading.
Can anyone tell me what it is? It's really concerning me, as I have never had this effect after sex before.
Thanks