In the dimly lit room, a lone figure, his body glistening with sweat, teases his shaved cock with gentle strokes. He's connected to an unseen power source, the hum of electricity filling the air. His hand trembles as he increases the current, sending jolts of pleasure-pain through him. Precum beads at his slit, growing in volume with each pulse. He gasps, his body convulsing, as he milks his prostate, coaxing out more fluid. The tension builds, his breath ragged, until finally, he can't hold back. He screams, his cock pulsing, unleashing a torrent of cum that sprays across the room.