Kasumi can’t help but want to be close to Arisa. To keep it out of sight from everyone, Kasumi proposes that she can hug Arisa in the empty stairwell between classes. Arisa reluctantly agrees...and realizes her growing feelings.
Shouko wants to kill her friend Akkii. Akkii wants to kill her friend Shouko. How come? Because they love each other so much! This is a story following the romance between two yandere high school girls.