You climb the pole for the key

Yay, time for intense physical exercise. Your favorite...

You grab the cold pole with your hands and coil your legs around it. Putting one hand above the other, you pull yourself up. This is like that time in gym class where you tried to climb the rope for a whole hour and still failed. It's as hard as you remember.

But hey, at least you are not naked! With your crotch safely secured by your bottoms and your breasts spared the friction of the pole by your top, progress is steady. You snatch the key and slide down, victory! A female camper claps as your feet touch the ground, and you smile. Now, to find what this key actually opens...