"From today on, Auntie, you're my piss slave●." A story of a mother targeted by her son's junior colleague. One day, her son's junior from work visits their home and shows her video footage of her son shoplifting, threatening to report it to the company president. The mother pleads desperately, "I'll do anything, just please don't tell." From that day forward, she becomes known as the junior's piss slave●. She endures the agony of holding in urine, the humiliation of accidental leaks, and degrading acts like exposing her pussy and anus. The situation escalates further—she's even forced to pee on her sleeping son's face. Yet, despite these acts being inherently humiliating, both mother and son begin to feel pleasure…