Watch Onii-chan wa Oshimai!

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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…

Format: Tv
Status: Finished
Episodes: 12
Duration: 24 min
Season: Winter 2023
Score: 75/100
Studios: Studio Bind
Source: Manga
Country: Japan