Inside a crowded train, Yuma took a peek at someone else’s cellphone. What was displayed was a passionate love story between two men…! Furthermore, the one reading was a male student! Yuma could not hide his surprise, but due to strange coincidences, he became closer to that student, Souta. Pushed by his delusions, Yuma gradually grows addicted to Souta…?! Also included, an assortment of heart-racing high-school love stories.