Aoi Tsukasa-chan is challenging her limits... or rather, beyond her limits! She endures holding her pee, and while enduring, her private parts are touched, resulting in a massive gush and incontinence! Given how she held out to the very last moment, the amount she leaks is the largest ever! The clothes she's wearing become drenched to the point they're obvious at a glance! The intense pleasure of being released from her endurance is followed by a sudden wave of embarrassment... but some things just can't be helped. After all, it's a physiological phenomenon. Pay attention also to Tsukasa-chan's realistic embarrassment, speaking in Kansai dialect!
