The Mistress arranges her gleaming steel probes under pulsating UV lights, the room bathed in electric pink and green. She begins with the widest, sliding it into her slave's urethra with cold precision, watching his body tense. One by one, she increases the thickness, each insertion a deeper invasion, his moans lost. Then, with a smile, she chooses the final piece—a luminous, neon probe that buzzes with internal light. She lubricates it, inserts it, and when it's fully seated, the room explodes in color, the UV making his skin glow, the probe pulsing like a disco light inside him. His cock becomes the center of attention—stretched, illuminated, and completely possessed. La Señora dispone sus brillantes sondas de acero bajo luces UV pulsantes, la habitación bañada en rosa y verde eléctrico. Comienza con la más ancha, deslizándola en la uretra de su esclavo con fría precisión, observando cómo su cuerpo se tensa. Una por una, aumenta el grosor, cada inserción una invasión más profunda, sus gemidos perdidos. Luego, con una sonrisa, elige la pieza final — una sonda luminosa, de neón, que zumba con luz interna. La lubrica, la introduce, y cuando se asienta completamente, la habitación estalla en color, la UV haciendo que su piel brille, la sonda pulsando como una luz de discoteca dentro de él. Su polla se convierte en el centro de la fiesta — estirada, iluminada y completamente poseída. Sounding, Urethral Play, Steel Sounds, Urethral Stretching, Extreme Sounding, Medical Play, CBT, Femdom, Female Domination, Power Exchange, D/s, Submission, Sadism, Masochism, Humiliation, Genital Play, Edge Play, Control Play, Neon Fetish, UV Fetish, Disco Fetish, Light Play, Sensory Play, Club Play, Objectification, Glow Fetish