Man, some Japanese people are messed up...
While many of us don’t talk about it freely, sexual fetishes exist. It isn’t a suprise that vanilla sex isn’t for some people, and these folks can go to the extreme. With the advent of the internet, getting your rocks off in private is extremely easy.
While Japan is seen as conservative society in public, we’ve all heard those stories of their vending machines that sell panties or we’ve witnessed some hentai (sexual manga and anime). Far beyond the fetish of feet or food, these Japanese people have preferences that borderline on the ridiculous.
Would you call them “perverts”?