You are a normal, healthy, heterosexual male with one little kink hard-wired in your brain to give you a sensory superpower. When you feminize yourself your brain responses with an involuntary sensory experience. Your brain releases a host of neurotransmitters which are responsible for a combination of wonderful sensations. You experience a sense of well-being, pleasure, gratification, and more. Its a type of synesthesia; a neurological condition where one sensory pathway produces an involuntary experience in a secondary sensory pathway. Only about 5% of otherwise normal males have this sensory superpower, the other 95% of the male population will only feel embarrassment.