I, my girlfriend, and her friend, Satori, whom I often hang out with. Satori is a special girl, who suddenly comes to my house and sleeps there without knowing what she is thinking. One weekend, she said that she would go traveling with her family, so I didn't see her for three days. The day she left, Satori and I ended up having a deceitful sexual relationship without asking. After that, I had sex multiple times to make up for what I couldn't do. Most of the time we made love unless we were eating or sleeping. The time between the two of them went by like that, and the day she returned was also approaching.