SONE-364

Synopsis: I have two sisters who are childhood friends. The older sister is in the same grade as me, and the younger sister is three years younger. When we were little, we often played together, but as we got older, the opportunities to see the younger sister, Mirei, decreased. The older sister confessed her feelings to me and we decided to go out. I went to Mirei's house to tell her, but... What... Isn't she in a congratulatory mood? Her face was twitching. Is it because she felt like her older sister had been taken away from her? ーーーーーーーーーーーーーーーーーーーーーーーーーーーーーーーーI was invited to her house again, and when I visited... What!? Oh, her breasts are about to overflow!? "Hey