It's been proven that females tend to get more turned on if there is a prospect of them being caught while engaging in sexual activities. It certainly seems to be the case here as Erin and Joliie undress down to their bras and panties and take a dip in the creek. They soon are all over each other, clinging to each other's wet bodies, their tongues penetrating deep down the other's mouths. It's a VERY PUBLIC creek in Austin Texas with hikers all over the place, knowing they might be caught any minute is certainly having its effect!!