I Want to Make My Demon Boss Blush!

Shy office worker x a Tsundere sweets-loving boss While desperately searching for a certain photo, she saw her boss, Hibiki Hasegawa making sweets!? She was so surprised because he has a terrible reputation in the company and in her surprise, she accidentally raised her voice and was then caught by him. [His true identity, which I thought was a demon boss, is actually a Tsundere!]