Originally Posted by jjmcray
How and why would blood ever come out?
First, please don't change the title of your post when you post it. It changes the subject of the thread and it gets confusing when you reply to a certain post (quick reply button) and it turns up having a different title.
Blood would come out if you masturbate several times a day and you run out of most of your semen for a few hours. Blood would start coming out because there's nothing else to expell - if you continue to jack off after this, it could lead to perminent damage and pain in the testicles, prostate or penis.
So yeah, there should be no blood when talking about masturbation