Yunho came to Sunmi's house to inform her that he's quitting but she's already waiting for him in sexy lingerie ready for the fucking for one last time
Da-som coincidently finds Do-Hoon's old ID on the floor. She later returns it to him asking some questions. Do-Hoon then decides to tell her about his painful past, and so she feels guilty about asking questions and hugs him. MC uses this situation to invoke jealousy into Mrs. Lee Sohee. The latter leaves them all alone for a work meeting & the work mates don't waste any time and they get straight to fucking.
Yejin is fed up with Yubin coming over to get fucked by Jinhoo and her "innocent and refined act" in the midst of all that as she feels that her "personal cock" is being stolen. One day, she ordered a suspicious pack (it's full of sex toys) and stated that she'll "Bring out the fake bitch's true colors". When Yubin arrived at their place, Yejin welcomed her and gave her a cold drink (it's spiked). After drinking the drink, Yubin fainted and then woke up to find herself tied up to the bed, she asked 'what's going on?' Yejin shamelessly lied to her and told her that Jinhoo is too worn out from fucking the both of them and that they have to give him a little LESBIAN show to get him turned on. Yubin didn't mind if it's for the sake of Jinhoo and then she asked about what she's supposed to do, Yejin told her to just lay back and enjoy getting played with her body. Yejin started her show by shoving a vibrator in her victim's pussy, then she proceeded to bring out her Custom-made Strap-on that is the exact same size as Jinhoo's cock. Before fucking her, she wanted to humiliate her and make her beg for it, so she told her to say: 'Please put that cock in my slutty pussy', as soon as Yubin uttered those words, Yejin started fucking her with the strap-on with Jinwoo watching through the whole show. When Yejin noticed that he's turned on, she invited him to join them, Jinwoo hesitated at first as Yubin's pussy is already preoccupied with the strap-on. Yejin told him to stick in her BUTTHOLE as it' the only free hole, he still hesitated because Yubin never tried anal sex before, the two girls managed to convince him, and then he proceeded to thrust his dick in her asshole. Yubin felt a pleasure like never before as she got fucked in her pussy and had her anal virginity taken simultaneously to make for a mind-blowing double penetration experience, she never had before.
After fucking Ga-yung, Kyung-ho gets out to get some fresh air where he runs into Seung-ah. Thet chit chat a bit but they horny super quick & fuck in the open.