Doujinshi Volume 5

Volume 5 (お兄ちゃんはおしまい!⑤, Onii-chan wa Oshimai!⑤) is the fifth doujinshi volume of Onimai: I'm Now Your Sister!. It was originally distributed at COMIC1 ★13 on April 30, 2018 before receiving a general release on June 22, 2018.

Trivia
第五卷