Minus Ondo No SerenadeMinus Ondo no Serenade; Minus Temperature Serenade; Serenade From Below Zero; Serenade of the Minus Temperature; マイナス温度のセレナーデ

Shouta Tanaka's father recently remarried and to take advantage of their honeymoon, he leaves his son in the hands of his new wife's daughter, Kaoru . Then begins a new cohabitation between the young Shouta and the impassive Kaoru whom he particularly likes.