I love playing with it. I finger it whenever I masturbate. On some occasions, my belly button is the only thing I finger when I masturbate ;)

I can cum from having mine licked long enough. So, yeah it's normal if you enjoy it. But for most people it's not because they don't enjoy it.

Same reaction as in peeing or orgasm?

I don't think you are sick at all. I actually wish you could do that to me for real. I am a woman of 20, and as far as I can remember, I always had a fetish for navels. I wish my navel were my vagi...

I have had a belly button fetish since I was a kid. Mine's an innie too. When I'm alone, I almost always have my finger inside my bellybutton. I masturbate 3-4 times a day! I lie on my bed naked, w...