Mitsuki, a 24-year-old respectable yet charming office worker, has a history of dating various men. Surprisingly, whenever her partners show affection by patting her head, caressing her cheeks, or whispering sweet nothings, Mitsuki finds herself trembling with unease instead of joy! Unable to savor the simple pleasures of romance and struggling to maintain lasting relationships, Mitsuki stands at a crossroad at the age of 24. Determined to break this cycle, she embarks on a new romantic journey with Shinomiya, a dashing 28-year-old corporate high-flyer. As she delves into this promising relationship, Mitsuki discovers a side of herself she never knew existed, thanks to the influence of this flawless young man.