Si-Yun is desperate to get out & meet up with Ji-Hyeon, but Song Yeonsun stands in his way & won't ever let him go past her. He begs her but she's not impressed so his only other option is to use violence, little did he know that Yeonsun is a retired martial arts promising talent. He gets put to the ground quite easily. In order to free himself from her grip, he resorts to touching her in her most private parts & he succeeds in doing so he threatens to pounce on her, the only problem is that he made things worse by awakening something in her that is way harder to get from. She takes up his words against him and pounces on him saying: "Don't worry young master, I'll make you feel good".
Sun-Young asks her superior Ho-Jun to train her in a Master-Slave BDSM dynamic. His first command is for her to wear a vibrator while walking around. His second command is for her to perform oral sex on him under a table. She keeps his ejaculate in her mouth for the remainder of the workday, which immensely satisfies him. He then rushes her home for an intense sexual encounter.
After successfully seducing her, Jaejun gets to enjoy a steamy car sex with Yumi; both a battalion commander & a milf that had been friends with his mom for over 30 years. She had forgotten what she represents to him as she solely focused on bouncing on his dick too much for a woman who hasn't had her breasts sucked since her daughter stopped breastfeeding.
Seung-Ah lists the good things about Kyung-Ho ...it's only his big dick. Instead of feeling bad he gets horny and talks his way into having sex with her again.