Yoosun masturbates using a dildo and sticks vibrator up her arse but it's not enough to satisfy her. She gets out of her bed to drink some water to be surprised that Yunho is there too. They exchange compliments and she tells him about her situation, so Yunho feels for her and breaks the line between them once again.
Chae-Won is masturbating on her bed when the AC Repairman suddenly knocks. Upon letting him in, she starts moaning in pleasure from the vibrator inside her. The repairman leaves and as Chae-Won goes to lock her door, he reappears and catches her in her act. He then pushes her on the bed, undresses her, forcefully fucks and cums inside her.