Namaiki na Imouto no Ana wa Ore no Mono

《生意気な妹の穴は俺のモノ》是由Unknown开发的视觉小说作品，发售日期TBA。玩家评分N/A/10。作品讲述了Little sister Erika. Earnest personality, a good student with a clear mind. Never had an interest in boys even though she's at that age... or so I ...