Husband receives massive investment to launch an AI development company, but performance fails to improve, leading impatient investor Oshima to appear. Minori Kuwata continues striving to support her husband, gradually finding herself listening too closely to Oshima's words. To protect her husband's dream, she eventually begins obeying Oshima's commands. As a result, she is driven to physical and psychological extremes, placed in humiliating situations. Yet within this suffering, she begins to discover her own masochism. Bound and subjected to anal penetration, enduring harsh treatment, she awakens to hidden desires buried deep within, discovering a new side of herself.