Under the rule that they can urinate anytime once the time comes, this film captures women enduring intense urges in front of a hidden camera. Each woman begins with an already overwhelming need to pee, and their unique ways of holding it in become the highlight. When the timer rings, a second timer is secretly added (+12 minutes), unknown to them—making their shocked reactions upon opening the box especially dramatic. They continue struggling desperately, writhing their legs and hips, sharing personal stories about their urges, only to be struck with disbelief when they open the box and realize the ordeal isn't over. Despite cursing their fate, they're forced to endure once more—ultimately resulting in five girls wetting themselves.
Suzu is a cute, big-titted girl who twists and writhes her body in resistance. After finally letting go, she strips off her bra and underwear, revealing her beautiful, naked body and large breasts. Miyuki is an older sister type with an abnormally large bladder capacity, producing an astonishing volume of urine—her standing and squatting positions both on full display. Ayumi makes stains on her panties, removes her skirt, and wets herself, continuing to pee even while wiping—her accidents occurring three separate times. Roro desperately clutches her crotch, pushing through two timers before finally attempting to hold it in, but unfortunately leaks just before removing her panties. Yuri is a melancholic beauty who quietly loses control mid-response to a question. She doesn't flinch, releasing a long, continuous stream that forms a large yellow puddle beneath her, highlighting her true essence as a member of the Female Excretion Sect. The main feature includes visible faces, offering a realistic and immersive experience.