Sa-hyun giving Anal Creampie to Yerin, by roughly pulling her hair.
Jo Mihyeon is kissed by her husband & to hide the love bites from Sa-hyun on her neck, she offers him to play with her Boobs, but she is not feeling anything with her husband; even after her husband inserts his penis, like she did with Baek Sa-hyun.
Choi Geon-Hyeok keep sending sex videos of Lee Ha-Yeong, with other men plus he too enjoying her to Jeong Seong-Min. Then he invites him to his place. Then Lee Ha-Yeong has sex with Jeong Seong-Min as she shows him a new video of their classmates, fucking her.