Yuzuyu has a new classmate, Aya, whose older sister takes care of her just like Kippei takes care of Yuzuyu. Unfortunately, Aya and Yuzu overhear Aya's sister c

Yuzuyu has a new classmate, Aya, whose older sister takes care of her just like Kippei takes care of Yuzuyu. Unfortunately, Aya and Yuzu overhear Aya's sister c

Kippei Katakura is a 17-year-old playboy. When his 5-year-old cousin Yuzuyu comes to live with his family after her mother disappears, he is suddenly in charge

Kippei can't understand why Kokoro is acting distant and refuses his touch. She hasn't told him about Itagaki, a boy who confessed his love and forcibly kissed

Kippei has a lot to figure out, like what to make for Yuzuyu's lunch and how to drop her off at kindergarten while still getting to high school on time. Kippei