They didn't have s*x, but he did assault Dojun. JinYoung is mad because he can smell Dohwa's pheromones on Dojun, and he thinks Dojun cheated on him. So instead of asking, he just assumed.
They didn't have s*x, but he did assault Dojun. JinYoung is mad because he can smell Dohwa's pheromones on Dojun, and he thinks Dojun cheated on him. So instead of asking, he just assumed.