1
Mahiro`s Confusing New Body
2
Mahiro`s Time of the Month
3
Mahiro`s Close Encounter
4
Mahiro`s New Friend
5
Mahiro Discovers Adventure and Social Gatherings
6
Mahiro Goes Back to Middle School
7
Mahiro`s Role-Playing Game
8
Mahiro`s First Girls Sleepover
9
Mahiro Rings In the New Year
10
Mahiro Ponders Boobs and Identity
11
Mahiro Pretties Up
12
Mahiro`s Future as a Sister
Onii-chan wa Oshimai! - Episode 8
Mahiro`s First Girls Sleepover
Regular Episode
2023-02-23 (1 year ago)
It`s finally winter break and Mahiro is excited to get into his Winter Vacation Mode. Unbeknownst to him, however, Mihari invites Momiji and the others over for a sleepover. She hopes this will prevent a potential relapse into his old, shut-in ways.