A lot of questions about how to have intercourse, how to masturbate, and worries about what's all going on down there can be solved by simply getting to know your own body. In fact, I'd gander to say that before you let anyone else get to know it, you'd best know it yourself as well as you know your own face.
I'm 16, I get erections very easily. When I make out with girls I get them, or if I massage private areas not meaning her vagina. I notice when we're done that I have ejaculated. I don't even feel this happen. I don't feel super excited it just happens! I try to think about different things but it doesn't work! I hope you can help, thanks....