Summary: Himuro Yukina is a young romance novelist always looking for new materials for her works. Now that she’s in high school, she’s surrounded by lovey-dovey couples, and Yukina is determined to experience the passions of “adult’s love” herself! Unfortunately, her boyfriend Shigure goes to a different high school. Yukina gives him the “mission” to teach her about adult’s love, but due to the rules of his school, Shigure isn’t allowed to display public affection for Yukina. So instead, he proposes that they exercise in “restrained love”! Can Yukina really survive three years without romance’s passionate touch?