Be a Good Boy, My Dear Dog

A Dominant Alpha, Shirou Atsumi, the ace of the sales department admired by all, has been struggling with unexplained physical ailments. To make matters worse, a conflict with a colleague causes him mental distress. The one who saves Shirou from his predicament is psychiatrist Akihito Masaki. As a Dominant Omega, Akihito easily uncovers Shirou's secrets, gradually drawing him into an intense, mind-scorching pleasure that engulfs him completely—?

(Source: Kadokawa, translated)