This is a story about the situation of a friend's boyfriend who dozed off. My best friend, Nagi, has gone crazy for another man while being with her boyfriend named Taichi. I love Taichi, thinking I am my own best friend, but when I see Taichi's lonely expression, I can’t help it. I heard that a month later I will go on a trip with a senior and have matched him with someone. If I plan to reconnect, I will give up... But Nagi left Taichi and went traveling. That is why I decided to practice Taichi, both mentally and physically.