No Toilet Use: Observing the Psychology of Urinary Incontinence and Diaper Behavior in Girls (Mirai Sena ACZ-144)

In the absence of a toilet, we invited Ms. Sena Mirai, a woman with a calm demeanor, to participate in a psychological experiment observing excretion patterns and behaviors. We had her answer questionnaires related to excretion and guided her to approach her bladder limit. She practiced reading a line from the magazine *Diaper Club*, which specializes in diapers and urinary incontinence: "If you leak, please tell me, but that would be embarrassing." She became so engrossed in the experiment that she eventually lost control of her bladder. Wearing elegant lingerie and stockings, yet stained with urine, she delivered her emotionally charged lines, leaving a lasting impression.