Oniichan wa Oshimai! Season 1 Episode 8
Episode Title Mahiro's First Girls Sleepover
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.
