Photos description: J Mac brings us former gymnast Kelsi to show off her monster booty. Kelsi was a blast to hang out with. She showed us some of her acrobatic skills and did a phenomenal naked, walking handstand while pulling her legs apart spread eagle. This is one gal J Mac was ready to marry and there is no reason to agree with that decision once you see how amazing this woman is! She showed off her flexibility over and over again to the utter astonishment of us all! Kelsi is absolutely one of the best girls we've had all year long! This is a can't miss update!