I am 16 years old boy. I had many times oral sex with my 7 years old brother and release my sperm in his mouth and force him to swallow some of it. When ever I see the porn. I force him for oral sex. He is not interested in this. I am fearing that I had released sperm in his mouth many time. Does this will cause any problem to him in future or in present. I am feeling very bad that I had played with the health of a small boy. please suggest something to get rid of this. And how to control myself for not doing such things. What should I do for my brother. Tell me that how I can control my self not to watch porn again and masturbation again.