Head transplant is so bad. Let's say Mr A's head gets crushed in an accident and they transplant Mr B's head to Mr A's body. Once Mr A wakes up from the operation, will he be Mr A or Mr B?? Possibly Mr B coz head/brain is the one that recollects ur memory. So now it's Mr B with Mr A's body. Now Mr B can never masturbate unless he is gay coz if he masturbates, he enjoys the feeling in his brain while jerking off Mr A's d$$k. That is gay....