A unique production where girls have their skirts lifted and are restrained in a spread-eagle position while trying to hold their urine. Dial locks are attached to their wrists, and if they can't unlock them in time, they'll end up wetting themselves. The girls must remain standing with legs apart, making it extremely difficult to hold back. With their pantyhose and underwear fully exposed, their humiliation intensifies as they're subjected to multiple layers of embarrassment. As a result, they either drip urine slowly or lose control completely, displaying various reactions. The sight of them swinging their hips to resist, the urine stains spreading across their underwear, and their embarrassed smiles are packed with both humiliation and eroticism. Five girls each express their own unique emotions, portraying the limits of urinary control and extreme shame. [Yuri] stares fiercely at the lock, attempting to escape, but fails and suddenly releases everything. [Yui] quickly wets her black pantyhose, her shy smile contrasting with the growing puddle she creates in an instant. [Mao] desperately tries to unlock the shackle, swinging her hips in vain. Once she starts leaking, she suffers helplessly as the urine drips steadily with a hissing sound. [Mio] twists her hips in resistance but can't hold on, her pink underwear soaked dark with a large amount of urine, her hands covering her face as overwhelming shame seeps through. [Sora] maintains a cheerful demeanor while enduring in a spread-leg stance. Drops of humiliating urine fall one by one from her crotch, revealing the limit of her urethral sphincter. The moment the urine breaks through her underwear and flows freely is vividly captured. A work by Haishitsu-ya. Faces are fully shown in the main feature.