Owaranai Fukou ni Tsuite no Hanashi

This is the story of Udou’s brother, Takayuki from “Gosan no Heart”. One day, at the party Takayuki attends, he meets Takeuchi - his old classmate from high school 8 years ago. Takeuchi’s girlfriend in highschool was stolen by Takayuki. What will happen when the two meet? What will happen when one o