Cigarette Kiss: Kitsuenjo de Hajimaru Koi

A 28-year-old woman named Natsunoko Mamiya works in an office filled with men, finding solace in the quiet smoking area at the back of the building. There, she meets Hisaya Takao, a new employee who asks for a light. As she prepares to offer her lighter, their cigarette tips touch in an unexpected moment. The two begin spending time together in the smoking area, growing close quickly. Despite his youth and lower rank in the company, Natsunoko finds herself drawn to him. Their connection stirs emotions within her that feel as fleeting and intense as a burning cigarette. The story was initially released as a six-chapter manga before being adapted into an 18-chapter webtoon.