You are about to try and get up when suddenly the whole panties shake and move upwards at a rapid speed. You hold on for dear life and find yourself being pulled between two fleshy mounds that you can only assume to be your sister's outer labia. "Hey, I'm just like big sis." she giggles loudly as you feel the full spinning effect as she gives a little twirl in your clothes. "I suppose I'd better take them off before she notices though." She adds with a sigh and you feel the fabric of the panties moving away revealing the whole naked length of your sister's legs and the long drop to the ground below should you fall from here. It seems that you've become stuck in place here and the thoughts wander to your mind again that maybe you should just call out to her and let her know you're here. The thing you wonder most though is would she even hear your tiny voice?
