Natsuko runs a small design studio, and after long negotiations, she finally secured a contract with a major manufacturer for their new brand design. The client has an ambitious request: reviving the popular body-con dress style from the past. With the deadline approaching, Natsuko, as the company president, stays late to personally oversee the final design checks, maintaining intense focus despite working overtime. That evening, a male sales employee returns to the office. As Natsuko consults him for feedback and collaborates on computer tasks, he unconsciously flashes her and brushes against her buttocks, gradually awakening her hidden interest without her fully realizing it. The design files are successfully delivered to the client, and the submission is completed without issues. However, the next day, the client contacts her, saying prototype samples have arrived. He suspects possible discrepancies in sizing or fabric specifications. Natsuko immediately meets with the representative who brought the samples to verify them. Upon trying on the prototype, she notices the fabric is thinner than specified. As she repeatedly tries on multiple samples with the representative—rechecking measurements and fabric details—the man’s touch grows increasingly erotic. Alone together in the office, Natsuko finds herself gradually succumbing to arousal.