Under the rule of holding in urine, this work allows viewers to enjoy women struggling to contain their pee in front of an unmanned camera. The challenge begins with an extremely strong urge to urinate, showcasing each girl's unique way of enduring. After the first timer goes off, a second timer appears (+12 minutes), unknown to the participants—their reactions upon discovering the box are a key highlight. They continue enduring relentlessly, sharing personal stories about their urges, writhing their legs and hips while desperately holding on. Just as they feel relief at the expected end time, opening the box shocks them into dismay, forcing them to resume their struggle amid curses and frustration. This time, five girls ended up wetting themselves. [mei] shook her body while clutching her crotch, resisting the urge until finally losing control along with a fart, her hand soaking wet as a dark yellow puddle spread across the floor. [aoi], a slender and elegant older sister type, rubbed her knees, clearly nearing her limit, ultimately giving in to urination while covering her mouth with both hands, visibly embarrassed. [rinka], a beautiful girl with delicate features, tried jumping to test her control but collapsed after just one jump, facing her desperate situation head-on, eventually soaking her panties with urine. [shiori] started confidently answering questions, but as her bladder filled, her breathing grew ragged, and she began leaking steadily with soft moans. [sana] declared, "Adults don't have accidents," motivating herself to push through. Though she nearly leaked multiple times, she completed the challenge and unleashed a powerful, high-volume stream, recording a total output of 850cc. The main footage is filmed with full facial exposure.