Kimi wa Houkago Insomnia

Story:

Nakami is a high schooler who is studious but cranky and antisocial. He gets on his classmates' nerves, but this is because he has a sleeping disorder and frequently spends nights on end without a single minute of sleep. During the preparations for the school festival, he is begrudgingly sent to the school's astronomy observatory to gather cardboard boxes. While there, he finds his classmate Magari Isaki sleeping inside a toppled-over locker. Unlike him, Isaki is a personable and popular girl at class, but who also hides her own problems with insomnia. They find that there is comfort and ease in sleeping together, so they resort to make the observatory their own private cubby to sleep in. Have they found the comfort they're looking for?