POV: You walk in on a girl bouncing around on a giant orange yoga ball at the gym - mesmerized, you stare deeply at her massive bouncy booty until she notices your presence… she confronts you several times during her bouncing but ends up having no choice but to punish you for your behavior! She then pushes you deep into her womb while bouncing on her ball- the deeper you submerge into her moist tomb the larger the vibrations get from the constant jiggling of the yoga ball!