It might appear that it is not harmful by many but accidents can happen at night or in the dark. Make sure you always keep a light on or at least your phone with the screen on. The problem here is that you will eventually orgasm, and if you dont see where the come goes it can land in your eye and eventually suffer an infection. They say sperm caused eye infections can be make you go blind. Be careful and good luck. Is it true?)) It sounds like a joke. :lol: Is it okay to masturbate at night?