In arab countries is a boy a man when he has pubic hair, big size penis and produce semen. The nipples are large that occur by hormones like testosteron. So physically he is a young adult by arab law and traditional rituals like ramadan. So the guys who do this to cutt of his men size dick is allowed. Sure he had probaly during the removal an erection or mayby an ejaculation. They do not killed him if he is not in puberty as a kid,because Allah shall punish the crime and the person who did this. In nigeria soldier boys of 13 raped adult woman during civil war. Some girls became pregnant so those boys are really men and may killed by others.