When you grow tired of missionary all the time, you have to freshen things up with bizarre / absurd sexual acts, that somehow turn you on more than normal sex.
Masturbating in front of the female, is like when you fap to hentai / porn, which is part of the appeal.
A spicydefinition attempting to describe the extent to which cultures have influenced each other. Conjured by Gigguk during the 23rd Trash Taste podcast with Mori Calliope as a guest.
The way and extent that cultures influence each other. Gained some notoriety on the internet when used by Garnt on episode 23 of the Trash Taste podcast. Note that he didn't invent the term.
There has been some cultural cross-pollination between Japanese anime and western cartoons when it comes to visual styles.