Aimai na Ore to Kachiki na Imouto no Kankei

愛妹な俺と勝気な妹の関係은(는) Unknown에서 개발한 비주얼 노벨입니다. 출시일: TBA. 플레이어 평점: N/A/10. My little sister Saya would hide in my room and masturbate -- and I kept feigning ignorance. One night, while the two of us were alone in the house...