Sono Imouto, Chouhou ni Tsuki. San
Saiminjutsu o Tsukatte Imouto no Tomodachi ni made Te o Dasu Gesu Ani | 连妹妹的朋友都下手催眠的渣渣哥
Tsuma no Imouto no Danna ga Ie ni Kiteiruyoudesu.
[Etsuzan Jakusui] Imouto Rule | Three Rules of a Younger Sister (COMIC Anthurium 2016-09) [English] {doujins.com}