In order to be accepted at a school with high academic standards, Masato has to take lessons from his "big sister" cousin who is too sexy for him! Can he overcome her temptation and concentrate on his studies? The heart-pounding study session begins under one roof!
formatONE_SHOT
statusFINISHED
Release dateJan 25, 2023
end dateJan 25, 2023
chapters1
genresComedy Ecchi Romance
Score57% ❤
RomajiItoko no Onee-chan ni wa Natsukanai!
nativeいとこのお姉ちゃんには懐かない！
Relations
staff
Kyouhei IgarashiStory & Art
Charactères
STAFF
Kyouhei IgarashiStory & Art
