Lee-Hyeon exchanges Min-Ji with Yu-Jin and feels her up. Yu-Jin mischievously pours coffee on Lee. She then takes him to the Staff Only room to clean him up.
The proper way of drinking sake on a woman is by pouring it on her boobs and vagina. Meanwhile, the way to drink to it on a man is to pour the sake on the penis and suck on it.
He receives a handjob from her and cums on her face. In the next scene, he has to let her sit on him during the meeting and is told to touch her pussy.