Dreamin' Sun Vol. 3 (manga)

When Shimana runs off into s rainstorm, the last person she expects comes to her rescue: Zen! When he gets a fever the next day, Shimana feels responsible and offers to nurse him back to health. While caring for him, she learns that he’s been hiding something from her–but that’s not the only surprise he has in store for her. Zen’s got a confession to make and it’s getting harder and harder for him to keep it under wraps.