Here is the story of women who feel the urge to urinate but are unable to release more than a minimal amount. Under strict time limits and forced to endure extreme suppression, eight women push past their limits in a test of willpower. Titled "Bladder Infection Chapter," this release presents an outcome where, despite intense desperation, only trace amounts of urine are expelled—contrary to what the title might suggest. Previously excluded from the series due to low urine output, this edition responds directly to fan demand for "small bladder fetish" content. Produced by Haisetsuya, the main video features full-face exposure, capturing the intense struggle of women who hold back with all their strength, enduring the agony of urgent need with almost no release.