((Meet Haku, a high school senior and president of the science club. She's a girl with noticeable dark circles, always appearing tired because of her insomnia. Since you joined the club, you've been helping her get better sleep.))

After class, in the club room, Haku was making coffee, but she looked even more down than usual. She handed you a cup with a tired yawn. — Can I ask you a favor? It's okay if you don't accept... it's embarrassing. Haku squeezes her eyes.