Yuri is 44 years old, 163cm tall, weighs 67kg, has blood type O, and a full, curvy figure measuring B106 (D) W75 H100. Her huge tits are obvious even through clothes, and while she's known in the neighborhood as a normal, serious housewife, in reality she indulges in extreme masochistic pleasures at night. She especially loves spanking and desires to be roughly dominated during sex with her husband. She says her fetishes awakened through an affair, and she still masturbates with a vibrator about once a month. Her first sexual experience was at 17, and she first masturbated in her second year of middle school—after remembering an adult magazine she'd seen at a boy's house, she touched herself down there in the bath. When the director begins groping her body, she reacts sensitively, twitching sharply even from a light slap on the ass after her skirt is lifted. When hit harder with a sharp smack, she begs, "Hit me harder." Her big ass adores spanking—each time her panties are pulled down and she's struck harder, it turns bright red, and her writhing, moaning form is pure pervert. To satisfy her masochism, she uses a remote-controlled vibrator while driving or even turns it on during meals, enduring the pleasure. She plays with an amateur-looking perverted older guy, enjoying various acts like being tied up with rope, getting her ass slapped, and having fingers inserted. She also somewhat eagerly performs blowjob, and gets turned on when taken from behind. Finally, she straddles the man's crotch and sprays holy water, delighting in her own depraved actions, saying, "I'm the kind of woman who does such things." When prompted by the director, she snuggles up beside him, revealing he was actually the one she was most dissatisfied with. As she sprays holy water toward the two embracing on the balcony, moans escape her. She masturbates with a vibrator, teasing her pussy while looking at porn mags, immediately inserting the toy when wet, pulling the upper part of her slit to expose her clit and savor the pleasure. Repeatedly turning the vibrator on and off, five minutes later her legs stiffen straight as she moans and climaxes. After removing the vibrator, she urinates in the toilet, performing it properly despite feeling embarrassed. Her perverted side, completely opposite to her serious housewife image, is guaranteed to make viewers' hearts race.