Collected Works Volume 2

Volume 2 (お兄ちゃんはおしまい!④⑤⑥, Onii-chan wa Oshimai!④⑤⑥) is the second collected works volume of Onimai: I'm Now Your Sister!. It is a compilation of Volume 4, Volume 5, and Volume 6 of the doujinshi with added bonus material. It was originally distributed at Comic Market 96 on August 11, 2019 before receiving a general release on June 18, 2021.

Bonus Material

 * Character Profiles: Momiji Hozuki, Hiyori Yosaki, Raika Nanami, Chitose Azuma
 * Advertisement for Drama CD 2
 * Afterword