Maria's ass is already quite a sight to behold - big, juicy, and absolutely irresistible. But, as it turns out, Maria wants even more. She desires a bigger, more voluptuous ass, one that will make jaws drop and cocks harden. Thanks to a magical growth expansion ring, Maria's dream becomes a reality. As soon as she slips the ring onto her finger, her already impressive ass starts to tingle. The tingling soon turns into a pulsing, and before she knows it, her ass begins to inflate at an alarming rate. The sound of her expanding ass is akin to a balloon being filled with air, squeaking and squealing as it grows in size. Once the growth stops, Maria reaches down and feels the new, expanded version of her ass. It feels incredibly thick and firm, yet still juicy and irresistible. She can't help but sway her hips, making her ass cheeks bounce and jiggle in the most enticing way. It's as if she's sitting on a pair of inflated water balloons, but they're all hers. With every twerk and shake of her massive ass, Maria feels a growing pleasure within her pussy. It's as if her pussy is being tickled, teased, and tantalized by the movement of her ass cheeks. She grinds slowly at first, feeling the jiggle and bounce of her new curves. But before long, she's moving faster and harder, twerking her ass with every ounce of strength she has. The sensation is already overwhelming enough, and Maria can feel herself getting closer and closer to the edge. She's never experienced anything quite like this before - the feeling of her ass bouncing and jiggling, vibrating and shaking with every movement. She's never felt so turned on, so ready to cum. She shakes and shimmies, grinding her ass harder than ever before until she reaches the most intense and unexpected hands-free orgasm of her life.