In a private, dimly lit room, Oldmanjpnbenri, the seasoned master of extreme sensations, treats himself to a urethral sounding session. With a gloved hand, he gently inserts a stainless steel sound into his urethra, his cock twitching as the cold metal makes contact. His breathing deepens as he works the sound in and out, his body responding to the unique pressure and friction. As he reaches the point of no return, he withdraws the sound, his cock pulsing with a desperate need for climax.