Natsuki, who has started working part-time to help with household expenses, now often falls asleep exhausted. "You're sleeping here again... You'll catch a cold if you don't sleep in your bed," Ryota shakes Natsuki, who has fallen asleep on the sofa. "Huh, what is this smell?" As he gets closer to Natsuki, the pungent odor intensifies. He wants to smell it more. Drawn by the lascivious scent that tickles his nasal passages, he sniffs around Natsuki's entire body.