Ririri Nanatsumori, the top dressmaker at the company, is a highly capable employee admired for her beauty and skill. However, after making a critical mistake during an important business negotiation, she is forced to take the place of a model as punishment. As a result, she must wear a revealing dress without underwear, exposing her breasts and private parts with every movement. Subjected to lewd stares and sexual harassment from numerous coworkers, she endures the humiliating walk down the red carpet. Her alluring, erotic body on display, she is tormented and raped by perverted company executives. Sacrificing her dignity for the sake of the company, she has no choice but to suppress her shame as her mind and body are progressively defiled, sinking into a state of complete submission as a plaything for the client companies.