Tatsuya and Sachiko became close through mutual acquaintances at work, and recently started living together. Their time spent together is always blissful, their bond deepening naturally—so much so that they often end up getting intimate even in the morning. As this pattern continues, they occasionally risk being late for work. Sachiko tells herself she should wake up a bit earlier, but the sweet morning moments they share are so irresistibly enchanting, sweeping away drowsiness and strengthening their connection in ways nothing else can.