-eng- Simple Omorashi Game - Kasumi Edition -rj... -

On the train, every jolt and sway was a tiny betrayal. She pressed her thighs together beneath her long skirt, staring fixedly at the route map. Don’t think about water. Don’t think about the sound of rain.

She played the game — the one we all know. Just make it to the corner. Just to the next lamppost. Her pace shortened. Her breathing quickened. She could feel her body beginning to bargain with itself: Maybe if I just… no. Hold. Hold. -ENG- Simple Omorashi Game - Kasumi Edition -RJ...

It looks like you’re referring to a specific interactive fiction or RPG Maker-style game (often found on platforms like DLsite) with an omorashi (bladder desperation/relief) theme, specifically the “Kasumi Edition” of a simple game engine. On the train, every jolt and sway was a tiny betrayal