Does this happen to you? When I get an erection caused because I’m going to have sex or because I’m very exited, it looks different from “manual” erections, hi hi. With the first kind my penis is much harder and point at a higher angle then with the other ones.
Another thing I noticed, is that (I’m uncut) if I get an erection without being exited(it happens to all of us), my skin doesn’t retract, but when a girl gets TO close, my foreskin retracts immediately. It’s strange! What can be the reason?