🇺🇸EN
お兄ちゃんはおしまい！
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)
Mahiro Oyama
MAIN
Mihari Oyama
MAIN
Kaede Hozuki
SUPPORTING
Miyo Murosaki
SUPPORTING
Momiji Hozuki
SUPPORTING
Asahi Ouka
SUPPORTING
Nemu Fujimi
SUPPORTING
Nayuta Tenkawa
SUPPORTING
Chitose Azuma
SUPPORTING
Nodoka Fushimi
SUPPORTING
Minori Shiina
SUPPORTING
Mai Yasaka
SUPPORTING
Minato Senkawa
SUPPORTING
Mari Nishinomiya
SUPPORTING
Rin Minakata
SUPPORTING
Satsuki Takada
SUPPORTING
Yuuta Sakurada
SUPPORTING
Yuriko Kitahara
SUPPORTING
Miyako Nagase
SUPPORTING
Yuuya Ouka
SUPPORTING
