Jeong Seong-Min has quit the school after that Live TV Cooking show incident. He stays at home masturbating watching the videos sent by, Lee Ha-Yeong of herself getting fucked by other men.
Siwoo, Yujeong & Yoon Jian enter the dungeon together. In order to clear the dungeon quest, Siwoo needs to give up a certain amount of energy (orgasm) and is made to pick between two rooms to choose a partner. MC ends up with Yoon Jian, and she doesn't hesitate to help with the mission. Yujeong starts masturbating to the view of the two fucking because there's a crystal ball in her room which lets her see what's happening in Jian's room.
After switching bodies with Dojin, Siwoo is in the latter's room and is masturbating to porn videos in his pc. Ajumma Junghee enters his room surprisingly and he cums straight in her face.