Hi doc, I am 23 years old boy and I watch too much internet pornography for a couple of years. I think too much about having sexual intercourse with girls and my penis erects when I see girls in short dresses. Almost every night I ejaculate during sleep dreaming that I am having sex with girls. I don't do masturbation yet I left masturbation 6-7 years ago. Having lot of sexual desire for girls make me unable to concentrate on my studies. Please provide me the answer