Kono Danshi, Mahou ga Oshigoto Desu.

Chiharu is the wizard in charge of the magical crisis counter-measure division. His days are stressful until he meets Toyohi at his favorite bar, and the two hit it off. The two begin a budding relationship, until an accident at work causes Chiharu to devote more time to his work, and begin to push Toyohi away.