Kageki ni Dakarete Komarima... Sen! ~Kamoku na Ookami-san ni Gusshori Aisarete~

https://www.cmoa.jp/title/337894/
Komachi, a shy girl working as a housekeeper, falls in love at first sight with Kido Kageaki, a taciturn and stoic carpenter who lives in the same building as a tenant. She fantasizes about a gentle embrace with him every night. One day, he confesses his love to her, and their feelings finally align. However, on their first night together, she discovers that her quiet crush is hiding a dangerously passionate and almost aggressive side.