This is the ideal starter kit, and has everything a beginner needs or will be a welcomed addition to urethral play.
The first slide of medical-grade silicone against sensitive skin sends a shiver straight through your core—this urethral sound kit transforms curiosity into controlled surrender. The hollow core design lets you feel every pulse, every build, while maintaining that essential connection between internal pressure and release. Each sound grips like a slow inhale, opening pathways you never knew existed.
Two progressive sizes mean you control the journey—start with the thinner sound's gentle 4mm shaft, then graduate to the thicker sound's 8mm bump when your body craves more. The flexible silicone moves with you, never against you, while the large flange keeps everything secure when sensation takes over. That super-smooth texture slides like silk, but the internal stimulation hits like lightning.
When the moment comes, the hollow design becomes everything—fluid flows through while pressure builds, creating that perfect storm of internal and external sensation. Your body learns a new language of pleasure, one that speaks in waves and whispers and the kind of release that rewrites your understanding of climax. This urethral sound kit doesn't just open you up—it opens up entirely new territories of sensation.
Start with plenty of sterile lubricant and the thinner sound—let your body set the pace for insertion, and don't rush the progression to the thicker size until you're completely comfortable with the sensation.
Brand: 665 Inc.