Umemiya, a designer of beautiful girl characters, hires a housekeeping agency to manage his household chores and ease his daily stress. One day, his regular housekeeper suddenly falls ill with appendicitis, and in her place, a new maid named Ikuta is sent. Ikuta is strikingly beautiful, with an elegant figure and a seductively alluring presence. The moment Umemiya sees her, his work fatigue vanishes instantly, his penis hardening with arousal. But it's not just physical desire—he begins to develop an intense sexual longing and obsession toward her. What kind of behavior did he display when driven by this desire for her?