[UNCENSORED-LEAK] ADN-656 My girlfriend's sister is quiet and mysterious, and she always wears no bra and shows off her nipples... Ria Yuzuki

Synopsis

My girlfriend's older sister is always quiet and I have no idea what she's thinking. That's why I don't really like her. But she's beautiful, and on top of that, she's always braless at home and her nipples are always erect, which is strangely erotic and makes me look forward to going to her house. But it seemed like her older sister had had a fight with her sex friend and she seemed to be in a bad mood. I was thinking how nice it would be to have such a beautiful sex friend, but it seems she was looking at me as a potential new sex friend...