HJ-043 Hidden female students… urinating in public, leaving behind urine and other waste products. 1 and 1/2

Urine that cannot be released all at once accumulates in the bladder. The urine that is released over time is called residual urine. It seems that the average amount of residual urine in adult women is around 10 cc. But what about those female students who are at their limit? How much residual urine do they have? They rush to the toilet when their bladders become swollen, trying to release as much urine as possible. In their excitement, they forget to wipe away the urine stains on their panties. The stains are difficult to remove. The camera captures the embarrassed moments when they try to hide the urine stains on their panties. All these cute female students have various problems related to urine leakage. In this scene, their bladders are also very swollen. Please enjoy watching these scenes where they try to hide the residual urine after urination.