Konya, Uchi ni Oide: Reitetsu Joushi no Risei ga Toketara

All I needed in my life was a moderate amount of work and money. That's all I thought. Kiyoko Tono, a section chief, was living a frugal, single life far removed from romance due to certain circumstances. While comforting her subordinates who were being put through the wringer by the handsome but strict department head, Yukisada, Kiyoko felt Yukisada's clumsy kindness. One day, the apartment building where Kiyoko lived was accidentally demolished!? The new owner turned out to be department head Yukisada... "Why don't you stay with me until you find a new place?" A cohabitation romance between a handsome, cool boss and a caring single woman!

(Source: Mecha Comic, translated)