Kasumi entered a High School where all students are put in dorms. They took away my Hugging Pillow "Q-chan" which I had slept with since childhood. Thanks to that, I can't get any sleep at all. Around that time, she has accidentally bumped into Tama, the womanizer. This feeling..."Q-chan?!"

Kasumi asks him to become her hugging pillow Tama gladly accepts the request and sneaks in to her room and...?!

(Source: Chibimanga)