Oniichan wa Oshimai!

Oniichan wa Oshimai!

None Unknown Episodes Winter 2023

Mahiro Oyama was just a normal erotic-game loving dude...until he woke up one morning as a woman! Turns out his mad-scientist little sister, Mihari, tried out one of her new experiments on him...with a disastrous outcome, as far as Mahiro's concerned! But Mihari is as determined to study him as he is determined to go back to his shut-in, game-playing life, and one thing's for sure...life is going to get a whole lot weirder from here on out!

(Source: Kodansha USA)

Producer: TOHO animation, Egg Firm, Ichijinsha
Studio: Studio Bind
Genre:
Episode List
2023-02-02
2023-01-26
2023-01-19
2023-01-12
2022-12-27