Rising female artist Sumire Seto had been creating art while receiving financial support and sexual guidance from wealthy collector Sawamura during her time at art school. However, after his sudden death, Sumire loses all motivation to create, her mind and body crumbling. Dressed in mourning attire, her beauty ignites the desires of fetishists, and she falls one after another into the forceful hands of men. Amid this descent, her body gradually begins responding to sexual pleasure once more, revealing her growing craving for masochistic ecstasy.