Mahiro's Confusing New Body (manga)

Mahiro's Confusing New Body (まひろとイケないカラダ, Mahiro to Ikenai Karada) is Chapter 1 of Onimai: I'm Now Your Sister. It was originally published online on Pixiv on February 25, 2017 and in Monthly Comic Rex on April 27, 2019.

Summary
Mahiro Oyama, a male otaku and a slacker, wakes up one morning to discover that one of his younger sister's experiments has transformed him into a middle-school aged girl.

Characters

 * Mahiro Oyama
 * Mihari Oyama

Trivia

 * First appearance of Mahiro Oyama and Mihari Oyama.