ADN-505 I've Been In A Relationship With My Girlfriend's Older Sister For Half A Year. Whenever We Meet, We Always Have Sex With Each Other. Yuna Hasegawa

Now that I think about it, I may have been curious about her since the first time I was introduced to her (Akane). When I learned that today was my sister's (Mayu's) birthday, I couldn't stand still, and before I knew it, I was in front of my sister's house. When I rang the chime and there was no response, I was thinking of going home, but my sister came out. Ah, I really like her. Her thoughts became confirmed.