Reiko, married into a wealthy family, lived with her father-in-law, who was also the chairman of her husband's company. One day, she was asked to be a nude model for her father-in-law's sole hobby, painting. Being completely at his mercy, Reiko and her husband couldn't refuse. As she endured being completely naked and watched, a previously unknown masochistic side began to stir within her. Eventually, she found herself surrendering to the pleasure and giving in to her desires, no longer resisting the thought of a lustful relationship if it meant fulfilling her father-in-law's artistic needs. "Are you this aroused by being wet and watched?" A shameful nude modeling NTR where she betrays her beloved husband.