"I don't have confidence I won't do anything to you if we spend the night together." Haru said as he blushed. Yukine was then kissed by Haru's hot lips, making her body melt rapidly! Yukine Arisugawa, a junior from the literature department at university lives next door to Haru Shinonome in her apartment. By chance, they end up having dinner together frequently. The two late-bloomers both enjoy reading and become closer steadily... Yukine feels more and more relieved when seeing Haru. This is the first time she has felt this way... What exactly is this feeling?