Katsuo Video Main Store launched a project inviting amateur women to participate by bringing their own school swimsuits from their student days. Surprisingly, one female college student responded. This girl has a sexual preference for getting aroused when wearing a school swimsuit, and she was recreated as a "school swimsuit dress-up doll." The filming began with the goal of fully capturing the allure of the school swimsuit and maximizing the enjoyment of fetishistic play while wearing it.