Before graduating from SOD, Yukie said she wanted to break out of her good-student shell and show more of herself. To do that, she had to let go of her rationality and show her true sexual desires that she had been hiding until now, and she was forced to use dirty talk and masturbate in front of a woman. As a result, she transformed into a slut who gives a free and devilish handjob. In the end, she turns into the lovey-dovey slut she had envisioned. "I've always wanted to do something like this!"