Inkora
Uza Ane wa Doushitemo Ikasetai
My Annoying Sister Really Wants To Make Me Come
Mangacompleted
6.9by 2 users102 followed1 chapters
Gal sister knows what she wants, and uses her younger brother to get it.. (Source: Core magazine, translated) Note: Published in COMIC HOTMILK 2019-12.