上司はジュニアの家に行き、それを利用した

The boss came to his junior's house, the junior was alone in the house, the junior girl asked the boss to sit on the sofa and went to fetch tea, but the boss's intention was bad on the junior and he also followed her to the kitchen, the junior wanted a promotion and the boss the junior, then both of them fulfilled their own needs, the girl gave everything to the boss to get the promotion.