Inmai Seikatsu ~Ore wa Imouto de Shika Tatanai~

淫妹生活～俺は妹でしか勃たない～ is a visual novel developed by Unknown, released on TBA. Player rating: N/A/10. The protagonist and his little sister Chika felt special about each other, but their first attempt at sex was awkward and the mood soured. He holed...