Is it normal for my penis to throb
Ok well, I am not gay, nothing wrong being gay :), I love a girl even, but when ever i see a picture of a penis or a man my penis throbs slightly, i never get hard over it or wank or dream about it...it just does cus well even my best mate say if we are getting changed to go out or something its inbarrsing and wierd, is it normal or is it possible that i am gay.....