To fulfill her dream of becoming a model, Mimi visits Minako's company. Recognizing her potential, Minako decides to take her under her wing, proposing a one-month training period. The training's purpose is to help Mimi grow significantly as a woman. Assigned as her instructor, Miharu guides Mimi by introducing her to various pleasures. Through daily sensual experiences, Miharu nurtures both Mimi's body and mind, eventually teaching her techniques skilled enough to satisfy both Miharu and Misato simultaneously. Finally, the day arrives when Mimi is summoned to Minako's room.