I got my hands on a strange notebook. It's a thing that actually lets you return to "that place" if you write the date, time, and place. While still half-believing, I decide to return to that day when I couldn't have sex just one step away. That day when I was alone with that girl from the same swimming club in the changing room, but I chickened out and couldn't do it until the end, and just ran away. That day when I was drinking at home at a drinking party and couldn't make a move in a sloppy drunk state. The days when I was suddenly caught in a guerrilla downpour and received dedicated care from the female perpetrator of a car accident while alone with my classmate who was soaking wet... There are countless missed opportunities. But if I have this notebook, I can go to another world line that I couldn't choose that day! This time, I'll definitely do it!