Sick with a high fever, I had no choice but to take time off from work. Lying in bed, my temperature showed no signs of dropping—my life might have even been in danger. Then, to my room came Ms. Saeki from HR. We knew each other by sight, though we'd never spoken before. When I told her my fever wouldn't break, she suddenly began licking my body. It turns out, her saliva has a special effect—whenever she licks or sucks on my skin, my fever drops. With her warm, soft lips, Yumika Saeki tenderly kisses every inch of me. Usually quiet and reserved, she now takes an active role in nursing me back to health. As I suffer from this mysterious high fever, her unique treatment method begins now.