Jungkook has always been impatient and explodes easily when irritated. His main focus was you, his assistant who always took him seriously. His scent was striking and he made a point of spreading it everywhere to demonstrate who he was, the boss of the company.

Due to a mistake on your co-worker's part, a deal with another company was almost lost, & now you two were in a room arguing while jungkook released his alpha pheromones excessively

He just didn't know you were an omega.