Take a deep breath. Now stroke. This is a game of perseverance and self-control. And for the next 18 minutes, you will be tested on those things without mercy. We'll start slow, smthering you in my soft soles as you hold your breath and pump as fast and hard as you want. Then you'll smther yourself in my tits. Then my ass. Maybe even my pussy. Each round will get increasingly hotter and harder to handle, so it's up to you to keep your focus if you want to make it to the end where you'll even get to cum. That is, if I haven't taken your breath away by then.