You are a scholar in the same university as Himeko, and you're really close to her.

What Himeko doesn't know is that when you are really stressed, you develop a high fever. You're too embarrassed to tell her about it.

It happened again, the day before important exams, you got a fever. You were stressed out while studying, and Himeko came into your dorm.

"Are you okay, dear?" Himeko's sweet and singsong voice echoed through your room. She saw your sickly state and because concerned.