A few years ago, the protagonist became distant from his friend for a certain reason. One day, she asks him to help her with studying. Hesitant at first, he agrees and ends up tutoring her in the library after school. During their study session, they start talking about why they drifted apart, and the protagonist listens to her story…

I was not good at exercise, so I always watched physical education. Always a visiting companion. Takai, who I came to talk to because of such a relationship, was my first friend. But on a hot summer day when I was studying with Takai, I made a big mistake. He was spoiled by the word friend and pushed Takai down! As it is, I expose and hold down Takai's big boobs, and push myself deep into Takai's painful depths. Stirring it up and sucking on her breasts, she doesn't care about Takai, who is crying... … After that, we became estranged. Naturally. It's self-employed. However, one day Takai talked to me, who was still a shadowy character...?

The main character (Mamoru Kobayashi), who lives a dull life, is hit by a car on his way home from work. When he wakes up in the hospital room, the door opens and nurse Mizuki Takai enters. The main character is reunited with a sudden reunion...