You are facing a very special challenge today, my nylon slut. And you are meant to fail. As usual. But the real challenge will be not to fail immediately. Mistress will tease you with her shiny nylon legs in front of you and her silky feet right on your needy cock. You will have a really hard time today to resist the urge to explode immediately. Instead you will hold it as long as you can before you burst. We both know for sure you will exlpode and cream your Mistress feet. But the real question is how long can you stand it before you give in. You will fail. As usual. No question in there. But how hard will you try for Mistress to fail better this time?