Our kinky adventurer takes on the challenge of 300mm urethral bead sounding, his cock throbbing with anticipation. He lubes up the beads and his urethra, the cool liquid sending a shiver down his spine. With a deep breath, he guides the first bead into his cock, his eyes fluttering closed as the intense pressure and pleasure take over. He continues, each bead stretching him further, his body writhing with the unique, extreme sensation.