It's not skin tight it's painted on. Body paint makes for the best costumes.

There is certainly a lot of "plot".

Yes but Blackface doesn't have the same racist connotation in South Korea that it does here in the US. They don't share our cultural history of blacks being an oppressed minority who were parodied and mocked through blackface.

You'd be Lakitu from Super Mario 64

Two words. "Paper Mario"