After inheriting his grandfather's model toy store, a clueless young man is guided by the strict and skilled Shiomi Lisa. While learning the ropes of the business, they discover a mysterious homemade solvent left behind by the previous owner. Upon exposure to the substance's strange peach aroma, Shiomi is overcome by an uncontrollable desire, leading to an unexpected and passionate encounter that shifts the dynamic of their relationship.
After a cold interaction with Shiomi, the Manager spends his time watching model-building tutorials by the popular creator Tsukishima Misaki. When Misaki visits the shop to provide a hands-on lesson in model finishing, her attraction to the Manager leads to a bold and passionate encounter, leaving him caught between two women.