「一緒に寝たいんですよね、せんぱい?」と甘くささやかれて今夜も眠れない

Bakuya, a second-year high school student suffering from insomnia, however, one night, he meets Kimidori, a first-year girl who enjoys eating cup noodles yakisoba. Kimidori claims she can help Bakuya sleep; nevertheless, she enjoys playing pranks on him whenever she gets the chance. Note: Includes two extra chapters.