Yuko (38 years old) is 156cm tall, weighs 52kg, with measurements of B94 (F), W63, H94. A few years ago, she moved from the countryside to the city and underwent a dramatic transformation. Once a serious housewife, she faced problems including infidelity, debt, and reckless credit card use, ultimately leading to divorce. Now calling herself a "slut," she hides an unexpected past. Back in high school, she was drawn to her father's porn magazines, sparking her sexual curiosity from an early age. This included actions like rubbing her crotch with a long strip of towel to seek pleasure. She observed images in the magazines of inserting bananas into the vagina, experimenting with such "magic" acts herself, showing a continuous pursuit of personal pleasure since childhood. She began masturbating as a high school student, experiencing orgasm for the first time during her high○ school years. She enjoyed self-pleasure while looking at her own pussy, often using a mirror. Now, in room 202, two cameras are set up, observed from room 201. Checking her groin in the mirror, she uses two vibrators simultaneously, combining vibes and motors to chase intense sensations. Finally, using only one vibrator, she stretches her legs out and climaxes with low moans echoing. Her careful wiping and putting away of used toys afterward is also a highlight. During a sensitivity check on the punishment chair, when her nipples and clitoris are stimulated, she giggles saying it tickles, yet still emits lewd moans. She also feels heightened pleasure when her neck and ears are stimulated. When hit with the electric massager for the final push, her body stiffens, repeatedly crying "I can't take it anymore" as she ascends to climax. She suddenly screams loudly, the volume revealing just how intense her pleasure is. While restrained on the punishment chair, her pursuit of pleasure is so intense it almost makes you worry—does it hurt? Continuing with the electric massager, she shrieks, "Let me go, let me go, I can't take it anymore!" Though she says it's embarrassing to be watched, when told to pee, she squats over a red fire extinguisher bucket and urinates loudly, splashing urine with a strong stream. Afterwards, wiping herself with tissue and holding the bucket, she laughs, saying, "No, this is gross, it's embarrassing," offering another glimpse into her complex personality.