More than friends, less than lovers? A cute but slightly scary romantic comedy!

Narushima Aran is a boy who is looked down and bullied by others in his class. One day, he accidentally witnesses the secret of the number-one super-popular girl in his class, Sakiya Yohichi. She is a monster girl wearing human skin…! This is the start of a secret relationship between the two that transcends the boundaries of school social status…!

(Source: Comic MeDu, translated)