Chiharu Miyazawa appears pure and innocent, but beneath her modest exterior lies growing dissatisfaction with the frequency of sex with her husband. Unable to voice her frustrations, she quietly endured her longing, finding temporary relief in masturbation. Secretly purchasing adult toys to pleasure herself, she soon found the artificial stimulation lacking, intensifying her craving for real sexual fulfillment. Though she insists she would never cheat on her husband, showing her loyal side, she nervously reveals her erotic side in bed with another man—the first time she's ever had sex with someone she's not in a relationship with. In the reunion chapter, driven by unsatisfied desires, she returns seeking release, fully embracing her lustful nature. She eagerly explores the man's body, building her excitement higher and higher. Her intense, unexpected sexual appetite shows no sign of slowing, as she relentlessly pursues pleasure over time, desperately craving cum in a way that's both erotic and seductive, captivating all who watch.