Its funny how even "Onee-san wa Joshi Shougakusei ni Kyoumi ga arimasu"'s artist (https://mangadex.org/title/26432/onee-san-wa-joshi-shougakusei-ni-kyoumi-ga-arimasu) did the same exact thing, they made an april fools joke by making it genderbent and posted it on twitter so they could see how...