Hello Sir, a very good evening, i m from kolkata and my question is when i touch my wife nipple, she gets irritatted and thats makes her mood off , moreover she is not interested to intimate with me, everytime i ask her for sex......thats make me irritated as she is my wife and she is not allowing me to have sex with her...so i am thinking to have a test for permanent stop of sperm and erection of my penis...plz guide me to whom should i concern.