I am 17, a few months from 18. I started experiencing adolescence at 12—pubic hair, deepening voice, etc.. After that I started masturbating and still do it coz it feels good and enjoyable. But my penis remains small. What hurts me is that guys of my age in our high school dormitory have bigger and long penises. I just feel heart broken when i see them having that big dick. Are there natural or artificial ways for me to increase the size of my dick?