Under the rule that women may urinate only when time is up in front of a hidden camera, this work allows viewers to fully enjoy the sight of females enduring intense urges to pee. Starting from a state of extreme bladder pressure, the video lets you closely observe their struggle to hold it in. When the timer goes off, a new 12-minute countdown begins—but since the women don't know this, their reactions upon opening the box become a key highlight. They endure relentlessly, describing their agony, pressing down with their fingers, writhing their legs and hips in desperate resistance. Just as they sigh in relief when time arrives, opening the box brings a new shock, and their determination to continue holding despite cursing the situation is impressive. This time, two women ended up leaking. [Minami] maintains her endurance even as her waist wobbles weakly under unfamiliar urgency; her urination, wiping away splashes of sacred water spraying in all directions, is a sight to behold. [Umi]’s beautiful, traditional Japanese face twists under urinary pressure—before she can even lift her skirt, urine drops begin striking the floor, leaving her dazed and stunned, a striking image. [Haruka] occasionally shows overt signs of reaching her limit, clearly indicating her breaking point. She suffers intensely yet stubbornly holds on, and her long-awaited release of 550cc powerfully reflects the extended duration she endured. [Arisa]’s blatant no-damage appeals paradoxically come off as endearing, while her thick, heavy stream speaks volumes about how long she held it in. [Haruka] begins trembling violently all over right from the start, crying “I’m going to go, I’m going to go,” though she’s already leaking—her standing leak thoroughly soaking her underwear, highlighting her charm as a true excretion enthusiast. *Facial exposure in main video.