Don't use it;change behind the bushes

You decided that it is not safe to use the change house and decided to take your chances behind some near by bushes and skip the shower.

You took a look around before heading over to the nearest bush where you took off your wet bikini top and bottom,and place them in your gym bag.

You than pull out your towel and begin wipe your body off.

As you finished drying yourself and bending down to put the towel back into your gym,you heard something .