Walking through the rainy city streets is Fuuka, a violinist from the orchestra club. With a pure and elegant appearance, she also has a ladylike side—she has a boyfriend. She's approached with an offer for a high-paying part-time job and lured into a special studio. Drawn to the challenge of earning prize money by riding a dildo and thrusting her hips for 10 minutes, this stunningly beautiful girl with a soft, delicate body agrees to the bold act. Her nipples are exquisite, and as she mounts the dildo, she continues grinding her hips. When her bra is removed from behind and her nipples are pinched, her body writhes with increasingly erotic movements. Her moans are irresistibly attractive to men, and after pulling out the dildo, she gushes a wet, squirting climax. Her oil-slicked, gorgeous ass clearly shows how deeply immersed she was in the act. In this state, when a large cock is presented to her, she hesitates but cannot refuse. Getting on all fours, her anus spreads wide open. She experiences various acts—nipple licking, deep-throat gagging, and rough doggy-style pounding. After the big cock is pulled out, she squirts another massive load, moaning, "It definitely feels better than the dildo—so good!" She even initiates a creampie kiss herself. At the climax of this intense fucking, thick cum gushes into her mouth again and again. Having felt more pleasure than with her boyfriend, she laughs and reflects, "I don't even know what happened... but it was way better than with my boyfriend, haha."