In the heat of the moment, Cmas17's gay neighbors put on a show, their lustful cries echoing through the thin walls. Cmas17, unable to contain his excitement, listens in, his heart pounding in his chest. He pictures the scene vividly - the sweat, the moans, the slapping of flesh - as he jerks off, his own pleasure building, until he finally releases, panting and spent, against the cool wall.