Tim, bound and eager, submits to the intense pleasure-pain of urethral sounding. A thick, meaty cock slides into his mouth, distracting him as another, metal this time, enters his urethra. It's a tight fit, but Tim's body yields, allowing the sound to travel deep inside him, filling him with an intense, unique sensation that borders on ecstasy and agony. His body responds, his cock throbbing, as he takes both cocks, one in his mouth, one in his urethra, to their explosive conclusions.