You know the saying “One man’s garbage is another man’s treasure’? Well that saying goes for sexual preferences too.
For every sick and disgusting act you could conjure up that involves nudity, it is someone’s fantasy. Be it playing with your partner’s body waste, or consuming it, relieving yourself on your partner, choking, grinding their balls with stilettos, you name it, some sicko gets off on it. It’s called a fetish.
And isn’t that interesting?