That is not a child but a minor

未成年だけどコドモじゃない

Wealthy sixteen-year-old Oriyama Karin has never had a boyfriend before. With the expectation of finding herself a prince charming, Karin manages to fall on top of Tsuruki-senpai, a popular guy at school. Now she has fallen for him but, she doesn't want to make him her boyfriend!? She has other plans in mind. Included one-shot: Volume 4: Yowamushi Meikyuu