In the dimly lit room, a lone figure stands over a glass placed on the floor. His cock is hard, his body tense with anticipation. He's been ordered to cum in the glass, no hands allowed. He strokes his cock, his breath quickening, his gaze fixed on the glass. The room is silent except for the sound of his hand moving up and down his shaft. He's close, his cock throbbing, but he's holding back, delaying his release. The glass seems to mock him, daring him to fill it. He grunts, his body convulsing as he finally cums, his hot load landing in the glass, his body shuddering with the force of his release.