Is it normal to have an areola fetish?

I think I have a fetish for large areolas. A lot of guys think they are gross, but I love them. I don't know why. When I watch a porno with a girl with really big tits, the deal breaker on whether or not I watch the whole video is what her nipples look like when she gets topless. If her nipples are smaller in circumference than, say, the top rim of a can of coke, (I don't know what that part is called) I lose interest immediately. The tits themselves don't even necessarily have to be big as long as the areolas are.

I've met guys who share my bouncing tit fetish, my thick thigh fetish, my plumper fetish in general. But I've never met anyone who shares my areola fetish. At least I've never met anyone who openly admits to having one. I don't understand why women with them are joked on so much.