Makabe Shizuru grew up in a single-parent household, and was left alone after his mother was killed in a traffic accident.... more>>

However, on the night after the funeral, a man claiming to be his father appeared and offered to take Shizuru in.

And so, when he visited the man’s house, he found Hasumi Shion, a popular female student at the same high school, waiting for him there with a cold gaze.

‘Well, I’m proof of her father’s betrayal. That reaction is expected…’

Nevertheless, they were still siblings and were going to live together under one roof.

On the other hand, Shizuru has long been pursued by a beautiful, refined lady, Takinami Ruika, a senior student at his school.

A cold half-sibling and a refined lady(?)

Shizuru, who was supposed to lead a quiet school life as the only member of the library committee, but one day, his surroundings became rowdy and colorful. <<less

This is a romantic comedy and sometimes serious school life of Nachi (1st grade), a new student with a cute face but a reckless streak,... more>> and Tsukasa (3rd grade), a senior who is rumored to be the most beautiful girl in school.
　Nachi is constantly being pushed around by the senior he admires. In fact, Tsukasa is extremely jealous. It's not easy to be around these two. <<less

Entering 2nd year of high school, Yumizuki moved to apartment because 2 hours commuting from home was tiring. However when he and the delivery company... more>> reached the apartment, another tenant already started to move to the apartment he supposed to stay. A beautiful girl who just returned from America, Saeki Kirika. Because of their personal circumstances none could concede, and then Saeki propose to share the apartment... <<less