fishplastic said: Dude, you're assuming Ran wears underpants at all.
Of course she does. She's a good girl.
People with short tails often wear skirts that don't have a hole at all.They're a minority but there are the people who wear fundoshi and people who wear loincloths too.If the hole is too big people can see in, and if it's too small the chafing hurts.Elastic band or stringThere are many who don't wear panties at all because they don't like the elastic band rubbing against their tail's rootThe size of the hole is decided based on the fluffiness of the tail.