Under a rule allowing urination only after a set time, women endure strong urges to pee in front of hidden cameras, offering a unique and intense experience. Starting with full bladders, each woman displays her own distinctive way of holding it in. When the timer goes off, an additional 12-minute delay is secretly added—but they don't know about it, making their shock and reactions upon opening the box a key highlight. As they struggle endlessly, they share personal stories about urination, pressing their fingers against their crotches, squirming their legs and hips in desperate resistance. Just as they begin to relax after the expected time, opening the box brings surprise and renewed pressure, forcing them to continue enduring—some even cursing aloud while pushing through. In this installment, 3 out of 4 women end up wetting themselves. [rei] Her moans while holding and leaking are intensely sensual; she writhes her entire body in resistance but collapses dramatically backward as she loses control. [kei] Changes her sitting position to fight the urge, and when she sees the time extension notice, she stares blankly, nearly emotionless, yet continues holding. Her dark yellow urine boasts an astonishing volume. [akane] Presses both hands tightly between her legs from overwhelming urgency, her face twisted in agony. She then loudly cries, "I can't hold it anymore, I'm leaking!" and lets go in a big way. [yuu] Sits neatly in seiza, behaving politely while enduring. After finally finishing, she's so anxious she sprays directly into the measuring cup with impressive force, releasing another massive amount. [rina] A G-cup college girl. During urination, she covers her face, struggling with overwhelming embarrassment. After wetting herself, her panties are left with a clearly visible, huge stain. (Haietsuya) ※ Facial exposure in main video