Miyu Aizawa is fed up with her older subordinate, an incompetent worker who even behaves rudely at dinners with clients. When they reach their hotel, she discovers that he has booked just one double room. With no alternative, Miyu shares the room and falls asleep first. Her defenseless body proves too tempting, and the subordinate makes a move on her. The next morning, unable to forget their night together, Miyu is the one who goes looking for more...