A unique experiment unfolds where women are made to hold their urine in front of four unmanned cameras. The cruel rules demand they endure until a timer sounds, then face an additional 16-minute extension, pushing their limits to the extreme. The film captures their escalating urgency, showing them desperately writhing their legs and hips while struggling to maintain control. As they share personal stories about urination, their constant fidgeting, leg flapping, and pressing their fingers against their crotches reveal the unbearable strain. Just as they feel relief when time seems up, opening a box shocks them with the realization that the ordeal continues. Their curses and continued suffering intensely stimulate fetish cravings. Those who endure are measured for urine output, with bladder distension and other physical responses recorded. This release features five women who end up wetting themselves and three who reach ultimate release. The diverse, expressive ways they endure create a powerful, visceral experience. Enjoy the ultimate appeal of the Female Excretion Society! (Facial exposure in main feature)