Sang Hee was absent-minded while Jun-Ho called her a few times. He said he finished cleaning the locker area and asked if she needed help elsewhere. She said she could use the help since she hadn't gotten much done. Jun-Ho noticed her distraction and went to lock the door. When she asked why he was closing it, he came over and grabbed her boobs, saying, "So I can do this." She thought he was acting strangely all day. Internally, she wrestled with her feelings, thinking that if she truly cared about Soo-Ah, she would stop him right there, but she also felt she couldn't live without Jun-Ho anymore.
Jun-Ho remembered a new technique he had learned from Mi-seong and wanted to try it on her to see her reaction. He started performing cunnilingus on her until she orgasmed. He then immediately began to finger her again. She told him to wait, as she had just come and needed time to build up to another orgasm. He started kissing her, and she told him to stop teasing her, saying she needed him inside her. He found this adorable, lifted her leg, and penetrated her in the missionary position before switching to doggy style and creampie her. Throughout the act, she thought they should not be doing this if she cared for Soo-Ah, and that she was such a terrible mother.
While sitting on the balcony, she unknowingly asked if his husband knew she lived like this. She said he probably didn't, as he didn't care about her. Jun-Ho insisted there was no way he didn't care, telling her she was gorgeous and that if he were her husband, he would never take his hands off her.
She asked what part of her he found so beautiful. He said her face and her body too. She moved onto his lap, asking which specific part he liked, then moved his hand to her pussy and asked if he liked it there. She asked if he wanted to put it in her "pretty pussy." He pulled out his cock on the balcony and entered her from behind in standing doggy style. He was a little worried, asking if she was sure no one could see them and told her to be quiet. They both went fully naked and started to fuck, but she began making noise. He said they had to move inside before someone called the police.
She asked him not to pull out, and they walked inside like that. Once inside, he took her in the prone bone position and creampie her.
Jun-Ho Kim and Sang Hee Cha found it difficult to talk freely after having sex. While they were cleaning a building, Jun-Ho couldn't stop staring at Sang Hee's body. She noticed, which made her uncomfortable but also aroused. Unable to take it anymore, she confronted him. He asked if she remembered what happened between them and then kissed her. She didn't push him away because she liked it, though she warned that someone could walk in. He was desperate for her, fingered her to orgasm, and then pulled down her pants and penetrated her. Despite thinking she should say no, her body gave in, and she was overwhelmed by pleasure she had never felt before, realizing there was no going back. After he creampie her, they cleaned in silence.
Now, Jun-Ho knew she wouldn't avoid him anymore. Whenever they were alone, he would have sex with her in various places like the cleaning company's meeting room or an empty studio apartment, usually when their colleague Soo-Ah had gone home. Sang Hee would always start by saying no, but he would always convince her to continue. Jun-Ho was happy to finally have a chance with the woman he admired.