Shy Mii Na is an active-duty nurse who actively embraces erotic situations, drawing on her professional experience. She has the surprising side of having volunteered with the words, "I want to have sex." Yet, when it actually comes to intercourse, she gets embarrassed and holds back. But once she switches into erotic mode, she transforms into a professional. Her modest yet beautiful bust and honest personality invigorate her partner and bring an energetic, lively mood.