 [ Symptoms ] if a 16 year old girl goes low for her boy friend and he coms in her mouth should she sallow it  some people say its good for the body is it true [ Disease ] that is her choice semen has no nutritional benefit hi my wife is mother always said is was rude to spit so she never has its only good for you if you believe in it being so there is lots of myths surrounding male sperm hope this helps you good luck