Aichan (24) is a free-spirited girl working part-time, constantly switching jobs. While she's considered dating around, in reality she's quite loyal—she's been with her current boyfriend for a year, but dissatisfaction has slowly built up. Their sex life used to be active, but now it's practically nonexistent, with only a handful of times in total recently. Though he's gentle and kind, she's drawn to rough, aggressive treatment with her man. She occasionally masturbates, but she's more driven by the desire for real sex. Sensing suspicious behavior from her boyfriend lately, she's decided to make her cheating debut. While she brushes off her boyfriend's refusals to have sex with a dismissive attitude, she grows nervous when approaching a hotel—she's only been to love hotels twice before. Upon arrival, she immediately gives a passionate tongue kiss. Though initially shy, her sensitive nipples quickly stand out—her breasts quiver with every touch, incredibly responsive and soft to the feel, with exceptional nipple sensitivity, truly a national treasure. Her ass is plump and firm, perfectly rounded despite her slender frame, adding to the erotic atmosphere. Attracted by her slightly sultry vibe, things heat up fast. Her boyfriend once told her to shave her pussy, and now it's so wet it soaks through her underwear. Her slick arousal clings to her fingers, forming thick, gooey bridges of pussy juice. After bringing him to climax repeatedly, she takes the lead with a blowjob in return—not just any blowjob, but a divine technique combining handjob and wildly dancing tongue action. It's insanely intense, making him cum almost immediately. Unable to hold back any longer, he attempts penetration, but she says, "I'm scared of going straight in," so she eases in with a vibrator first. Her teasing words—afraid of a big cock—playfully stir his desire. Even as she's taken hard from behind, she moans, "It feels so good..." Both her first time without a condom and her first creampie—she receives both for the first time. In the bath, relaxed with blood flowing, he gets hard again. Aichan grows aroused, quickly moving to the bed for cosplay sex. Her slutty outfit reveals just enough while leaving some to spill out—perfect to pull down or leave as-is. No matter the position, she cums instantly. Her responsiveness sends pure joy through him. Finally, he cums deep inside—already the third time, yet the volume remains just as intense. Truly, she's a national treasure-grade pussy.