After finishing his part-time job late at night, Sang-Yeo walk Si-Eun back to her apartment. As a thank-you, Si-Eun invited Sang-Yeo to have a drink at her apartment, and while drunk, Si-Eun began asking Sang-Yeo by saying, “Do you want to prove whether I’m a virgin or not?”
After celebrating suhyeon birthday by blowing out the candles on a small birthday cake, inha asked to visit suhyeon’s apartment and stay overnight there because, on that special day, all the attention would be focused on inha
Da-Yun opens up about her insecurities, Han-Gyeol doesn't let go of her and reassure her tenderly by embracing her and by starting to lick the dripping squirt, she drips and squirts a lot, she gets aroused and penetrates his penis inside to which he feels that he's underwater, Da-Yun is in full pleasure. They continue making love, Da-Yun get so immersed into it and falls head over heels in love with Han-Gyeol. She then says that she was shy for also feeling so good despite just loosing her virginity and wanted to pretend to feel painful. She then asked him to go even harder.