In a secondhand underwear store located in Tokyo, many women come to sell their used panties. Among them is a shy girl who came with her friend for lunch. With long hair and a pure appearance, she feels slightly uneasy in the shop but gradually relaxes while listening to the manager's explanation. The manager says, "No smell, it's not dirty enough to have value," and returns her panties. When asked, "How long have you been wearing these?" she replies, "Since this morning." The manager then says, "Can you show me a little?" and she shyly lifts her mini skirt. White monochrome panties appear, still not sufficiently soiled. "If you masturbate here and dirty them, I'll give you 10,000 yen," he suggests. Blushing, she begins touching herself, rubbing her pussy with her fingers as the fabric slowly becomes damp. Unexpectedly horny despite her innocent looks, she's handed a vibrator to use on her pussy and nipples, her body twitching with arousal. Switching to an electric massager, her eyes moisten and her body jerks as she cums. "Still only about 5,000 yen worth of dirt," the manager says, placing an extremely thick dildo in her mouth and making her insert it into her own pussy. Bending her over, he thrusts the vibrator in and out, soaking her panties with her juices while taking a Polaroid. The purchase is complete. A deal for a porn video is also made, and an assistant is called to begin filming. Since she refuses a kiss, he fondles her breasts while licking her earlobes. Touching her from behind, her nipples instantly harden—he latches onto her beautiful tits and sucks greedily. Her clean-shaven slit glistens; touching it, her juices stretch into strings. He fingers her until she cums, then devours her with intense cunnilingus. Such a cute, horny pussy. On all fours, she's vibrated until her ass twitches lewdly as she moans. When a large cock is presented, she opens wide and starts sucking the tip. After putting on a condom, the thick cock plunges deep into her tight pussy. "Ah, aah..." Her warm, slippery insides feel incredible as he thrusts vigorously. "Haa~ nn~ I'm cumming!" Switching to missionary, she impales herself on the cock and grinds her slim waist against him. Riding him cowgirl-style, she grinds her hips lewdly, milking his shaft. "Nn-ah, so good~" French kissing intensifies her rhythm until she can't stop. "Aaah! I'm cumming!" Bent over the sofa, he pounds her pussy from behind, slamming into her depths before erupting in a creampie over her sexy ass. "If you need money again, come back for more filming." "Okay." The manager leaves the room, leaving the assistant in charge. The assistant hands her a tissue. "Sorry, I got turned on too… is it okay?" "Eh? Hehe." She gives him a blowjob, then takes his cock bareback in missionary position. The assistant thrusts wildly until he cums deep inside her, finishing the shoot. Natsuki Rin