Info:
Official Website:
Getchu: https://www.getchu.com/soft.phtml?id=803831
VNDB: https://vndb.org/v14826
Japanese Title: 愛姉妹IV 悔しくて気持ち良かったなんて言えない
Romanji: Ai Shimai IV Kuyashikute Kimochi Yokatta Nante Ienai
Release Date: 2014/05/30
Developer: Silky’s
Size: 2.5 GB