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.

Release : January 05, 2023

Website : https://onimai.jp/

Total Eps : 12 / 24 minutes

Total Season : 1

Rating : 7.10