I had been working in an office and had been married for several months, living a peaceful life with my gentle and kind husband. However, overshadowing this happiness was the presence of his son, Atsushi, who lived like a NEET. My relationship with him was always strained, leaving me feeling lonely and isolated. Then one day, a strange package arrived at Atsushi's room. It contained a device meant to enlarge the penis, the kind often advertised in adult magazines. Seeing how desperately he tried to hide it, I became acutely aware of the deep-seated anxieties and desires hidden within him.