ONEZ-175 Is your chastity always collapsing?! Without panties or a bra, this sister who tempts you with quick ejaculation is AYUHA Ami Vol.001

I have an older sister who is much older than me. Her name is Ami. My sister is really troublesome. She has no sense of chastity… At home, she always goes without panties and a bra, with her nipples fully visible through her clothes, always thinking about dirty things. Even when I'm in the living room, she does obscene masturbation. What's more, she stole my underwear! Even when I scold her, she acts like nothing happened… 'Never mind that, let's have sex!' She tempts me. A strange story of a day spent having sex while our parents are away.