An unsuccessful painter husband, Atsushi, is supported by his wife Sayuri, who works as a cleaner. One day, she was asked by the president of her cleaning company to clean the mansion of Tensho Etosan, a giant in the Japanese Western painting world. Following the instructions of his disciple, Sayuri starts cleaning while Etosan stares at her body as if licking it all over. "Have you ever been a model?" Sayuri is surprised by the sudden question. In exchange for having her husband's paintings critiqued, Sayuri hesitantly begins to undress in front of Etosan...
