Eerie feeling

Not horny, not watching porn nor thinking about anything that might arouse me sexually;

yet i feel extreme tickles on my joystick, it just doesn't stop, an urge to masturbate just to get rid of this pain.

Heck i just woke up from a wet dream, cleaned up, showered, sat down and its still there, thought this would make ease the pain a little but its even worse now

Is this some sort of disease? an infection? A demon-ness screwing around?

Need some guidance on this matter, thanks!