Observation of younger sisters at home (toilet, masturbation, changing clothes, etc.) Unexpected awakening during swimming club → Slump → 4 students' younger sisters who are ordered to open up and have a mental breakdown
The woman I felt closest to right after I started remembering. The same goes for my older sister, younger sister, and even my mother. This time the target is "younger sister". All four of them have very high looks and bodies, and even as younger sisters, they scored 120 out of 100. I was supposed to be taken into a dream by Okusuri, and I was supposed to be able to love her as much as I wanted, but she woke up in the middle. From that day on, it was a mess. I have no choice but to open myself up and do xxx.