The eleventh volume in the “Imouto Series”.

1. Imouto to Seishun to Yoru no Kao (義妹と青春と夜の顔); Comic Penguin Club 2020-05
   
2. Imouto to Umi no Yoru no Kao (義妹と海と夜の顔); Comic Penguin Club 2020-09
   
3. Imouto wa Bucchouzura (義妹は仏頂面); Comic Penguin Club 2020-07
   
4. Imouto wa… Egao (義妹は…笑顔); Comic Penguin Club 2020-11
   
5. Imouto to Haitoku (義妹と背徳); Comic Penguin Club 2020-08
   
6. Imouto to Haitoku to Kenja (義妹と背徳と賢者); Comic Penguin Club 2020-12
   
7. Imouto Mikan to Kotatsu (義妹蜜柑と炬燵); Comic Penguin Club 2020-02
   
8. Imouto Sekken Kinshi (義妹接見禁止); Comic Penguin Club 2020-04
   
9. Imouto Onanie Camera (義妹オナニーカメラ); Comic Penguin Club 2020-06