“Autumn—, in that afternoon classroom—, I fell in love with her at first sight.” One fall night afterschool – the main character Sakurai – is told to stay behind by class president Shirokawa Yui. Not only does she lecture him, but she even challenges him. He has no choice but to accept, but while accepting her challenge one thing leads to another and things turn out the way he’d never expect them too…
Glass: The Movie

On a crisp autumn afternoon, Sakurai finds himself alone with the strict yet alluring class president, Yui Shirokawa. What starts as a stern reprimand quickly ignites into a heated confrontation charged with unspoken tension. As their rivalry intensifies, passion overtakes them—hands explore, breaths quicken, and clothes slip away. Against the fading daylight, their unexpected desire consumes them, leaving Sakurai overwhelmed by the raw, forbidden pleasure Yui commands.