ONIMAI: I'm Now Your Sister!

When lazy, erotic-game loving Mahiro Oyama is transformed into a girl by his younger scientist sister's experiments, he becomes determined to change back, only to recognize that with his new opportunity, he may want to turn his life around.

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Created By
Status	Ended
Original Name	お兄ちゃんはおしまい！
First Air Date	January 5, 2023
Last Air Date	March 23, 2023
Seasons	1
Episodes	12
Episode Runtime	24min
Language	Japanese
Original Language	Japanese
Production Countries	Japan
Production Companies	Studio Bind EGG FIRM Ichijinsha TOHO Hakuhodo DY Music & Pictures AT-X BS11 PIA Corporation Pony Canyon movic Tokyo MX Bit grooove promotion
Networks	AT-X

S01E12

Mahiro's Future as a Sister

Mahiro and the girls take a trip to a Japanese inn over spring break. First they hit the town in their yukata, before heading to the open-air bath to detox. However, things go south when Mahiro begins to feel a familar tingling sensation between his legs.

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