As time passes, the urge to urinate intensifies, and women are forced to endure in front of unmanned cameras. Starting with a strong need to pee, each woman displays her unique way of holding it in. When the timer goes off, another timer is secretly added (+16 minutes), and the moment they open the box, unaware of the extension, becomes a key highlight. They endure relentlessly, sharing personal stories about urination, pressing down with their fingers, squirming their legs and hips in desperate resistance. Brief moments of relief between time checks are shattered when they open the box, left stunned and cursing yet still struggling to hold on. Women who endure are measured for urine output, with bladder distension and other physical signs recorded. In this release, four women end up wetting themselves. Kanaye, with her cute looks, maintains a cheerful smile throughout, but her face tenses visibly each time her urge grows stronger—a key highlight. Mentally broken by the trap, she suffers total defeat. Kana, with a dynamite body, leaks at explosive speed; urine swirls inside her pantyhose, exceeding capacity and gushing out in full force. She claims this was her first time ever wetting herself. Izumi, who has an intelligent aura, endures with her slender frame but ultimately succumbs to the extended time, squatting down and leaking helplessly. An embarrassing stain remains. Emily, a foreign-looking beauty, expresses herself vividly, enduring in various poses with rich facial expressions, but after opening the trap, she falls into despair and quickly lets loose a bright yellow stream, her face flushed with shame and regret—utterly adorable. Erika, exuding a glamorous presence, remains defiant at first, enduring with bold attitude, though she fidgets anxiously, standing and sitting repeatedly. Finally, even as she gropes her own breasts, viewers are left captivated by the intense, inevitable end of her desperate struggle. Facial exposure throughout the main feature.