In a high-paying secondhand underwear shop in Tokyo, women with various personal circumstances come to sell their used lingerie. One such woman is a 20-year-old voluptuous college student. She brought in G-cup underwear, but mentioned she actually wears about two cup sizes smaller. "Washed underwear, even as a set with a bra, is only worth around 300 yen. It's hard to sell unless it shows signs of wear," she said, asking for 5,000 yen. However, her underwear was brand new, purchased that very morning. After negotiation, it was suggested that its value could increase if she added stains from masturbation, which she agreed to. Since she mentioned usually using sex toys, a vibrator was lent to her. She spread her legs lewdly and applied the vibrator to herself. A Polaroid was taken with her still wearing the bra. She moaned, "Nnnn…," appearing to climax, but there was little wetness. As a result, she was encouraged to "try a bit more," and a vibrator was used to slowly rub her vaginal muscles. Just as she neared orgasm, stimulation was stopped to tease her. She cried out, "Nnnnaaaah…," and a small amount of fluid began to leak. The vibrator was handed to her, and she was made to stimulate her own nipples while the vibrator was applied to her pussy in a denial-based collaborative session. During this, it was explained, "If you stop right here, lots of juice comes out," and her stained panties were photographed. While enduring this orgasm denial torture, her thighs twitched repeatedly. An electric vibrator was used, panties pulled aside as it was inserted into her pussy. The lewd writhing motion of the vibrator stopped suddenly, and she screamed, "Aaaah! I'm cumming, I'm cumming!" At that moment, the vibrator was pulled out, allowing her juices to soak into the panties before reinsertion, followed by simultaneous stimulation with the vibrator and electric massager. She cried out, "Aaaah, nooo!", before finally removing her underwear for purchase. Afterwards, negotiations for a porn video appearance were successful. A cameraman was called, and filming began. Although she refused kissing, when her earlobe was licked, she shivered as if electrified. The cameraman sucked on her young, firm, huge breasts, teasing her nipples with his fingers. He spread her legs wide, applying relentless vibrator denial play, then devoured her pussy with eager cunnilingus as she moaned, "I want to cum… aah!" Placed on all fours, her beautiful ass was admired before rimming and fingering brought her to climax. "This feels better, doesn't it?" Her hand was guided to stroke his bare cock, then she was told to suck it however she liked. The lustful girl looked up seductively, licking even the underside of the shaft with her tongue. After putting on a condom, his large cock was thrust into her tight pussy as they exchanged deep tongue kisses, hips slamming hard. "Ah, ah, ah, I'm cumming!" With her hands on the sofa, her massive breasts groped as he pounded her from behind standing. Then, sitting down in rear entry, the horny girl began riding him aggressively, grinding her soft belly against him, rubbing his cock deeply inside her. Laying her down with tongue kisses, he pounded her fiercely in missionary position before erupting in a cumshot over her huge tits. "Having fun? You'll get some extra cash for this, you know." "Y-yes, I suppose…" "I'll contact you again when we shoot another video." "Okay." And just like that, another fresh, tight exclusive AV actress was secured.