Tobioriyou to Shiteiru Joshikousei wo Tasuketara Dou Naru no Ka?

Yusuke Yuki spends his secondary-school years studying and working part-time to keep his exceptional scholarship, but he finds himself desperately wishing for a girlfriend. On his way home, he happens to look up and spot a high school girl trying to jump from the roof of an abandoned building. The strange encounter leads Yusuke into a different way of life and a romance with the unusual girl, Hatsuhaku Kotori.