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EPISODE
Episode 01: Mahiro's Confusing New Body
Episode 02: Mahiro's Time of the Month
Episode 03: Mahiro's Close Encounter
Episode 04: Mahiro's New Friend
Episode 05: Mahiro Discovers Adventure and Social Gatherings
Episode 06: Mahiro Goes Back to Middle School
Episode 07: Mahiro's Role-Playing Game
Episode 08: Mahiro's First Girls Sleepover
Episode 09: Mahiro Rings in the New Year
Episode 10: Mahiro Ponders Boobs and Identity
Episode 11: Mahiro Pretties Up
Episode 12: Mahiro's Future as a Sister
Oniichan wa Oshimai - Season 1
Description
When a lazy, erotic-game loving Otaku 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.
When a lazy, erotic-game loving Otaku 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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