Tentacles. You couldn't have discovered it as a fetish through scientific experimentation. It probably wasn't one until it was used to bypass japanese censorsh

Tentacles. You couldn't have discovered it as a fetish through scientific experimentation. It probably wasn't one until it was used to bypass japanese censorship laws which also accidentally conditioned the popular psyche to associate it with porn. There are still a lot of ongoing breakthroughs of this kind in hentai. For example the genre of monster/anthropomorphic girls is currently exploding. I recently beat my meat to a world war 2 battleship in the shape of a girl.