The eight volume in the “Imouto Series”.

1. Imouto Binkan Taishitsu (義妹敏感体質); Comic Penguin Club 2017-10
2. Imouto Genkai Toppa (義妹限界突破); Comic Penguin Club 2017-12
3. Imouto Pinch (義妹ピンチ); Comic Penguin Club 2018-02
4-5. Imouto Lingerie (義妹ランジュリー); Comic Penguin Club 2018-03
6. Imouto Dakimakura (義妹抱き枕); Comic Penguin Club 2017-08
7. Imouto Natsu Yasumi (義妹夏休み); Comic Penguin Club 2017-09
8. Imouto wa Mousou Oome (義妹は妄想多め); Comic Penguin Club 2017-11
9. Imouto no Kokuhaku (義妹の告白); Comic Penguin Club 2018-01