The clock ticks down, each second echoing in his ears like a countdown to ecstasy. His cock strains against his pants, the fabric rough and irritating. He unzips, letting his hard-on spring free, the cool air contrasting with the heat of his desire. He jerks off furiously, his other hand gripping the desk for support. His body tenses, his abs clenching as he cums, the room filling with his groans and the scent of his lust.