Hi i'm a 21 year old heterosexual male.


I have noticed lately that when I am not in a aroused mood, or horny.. My penis will stay in a flaccid state.. It will be about 2-3 inches long. Most of the time.

However, I have noticed that when I think of or see horrible and/or brutal violence.. Which causes anger in me.. I notice that my flaccid penis size increases to 4 -4.5 inches.. Sometimes but not always. Why does this happen?

Is it normal?

.
This has me worried and I don't know what to do. I get paranoid about this thinking that maybe violence causes arousal in me.. But it does not. I do not feel aroused at all, but my penis can lengthen by and inch or more due to this. Please, help me.


Edit: I have to note that this is not an erection what-so-ever. I can tell when I have an erection and my penis grows large and I can feel it grow fast when I think or erotic thoughts. It grows and thinckens aswell. But that is not the case here.