"Well, crap!" Mary flipped the deflated rubber udder over and scowled. That's not what she was wanted, she wanted it bigger, not flat as a pancake. She sat there for a minute then jumped off the bed and half ran out to her storage closet, a silly grin now on her face. She swung the door wide and nearly dove in rummaging around. Boxes, bags and various other sundries existed the closet and piled up around Mary. She exclaimed victoriously and held up her sought after prize: an old pool toy hand pump. She giggled as she got up off the floor and headed back to her bedroom, pump clutched in her hand.
Again Mary plopped down on her bed, legs bent and her sorry sight on an uninflated udder laying flatly between. Taking the nozzle in one hand, Mary pressed the hand pump into the opening. It was an odd feeling, she could feel her hand rubbing over the udder. Despite it being now made of rubber, she still had feeling in it. Once the pump was securely attached she gave one test pump. A whoosh of air rushed into the udder, swelling it out slightly. Mary moaned, caressing the udder. One more pump and another jolt of pleasure and an udder starting to look more like an udder. Mary kept pumping air into the udder, losing herself in the strange feeling of a part of her inflating out. After just a few pumps, the udder was back to it's first plump size, but Mary didn't feel like that was enough, after all, she wanted a big one and it felt so nice.
Pump after pump, Mary's udder took on new sizes, swelling outward. It reached the size of a basketball and was now forcing her legs apart. Mary stopped and admired her handiwork and ran her hands over her lovely inflated udder. She could press her hand in and watch as the udder quickly returned to it's round shape. Mary couldn't laughed, she had an inflatable udder, a rather large one, attached to her.