Joy then gets an idea. She takes one hose and places it on her chest, but places the second hose in her ass. She turns both valves all the way open and starts to feel her breasts grow again. She also notices, to her delight, that her ass is also beginning to grow.

Sara watches as Joy's breasts begin to expand more rapidly, now exceeding hers. When both tanks were empty, Joy's ass had inflated to the size of Sara's breasts and her breasts had grown tremendously, at least triple their previous size.

"I don't know if I can take much more," Joy moaned as she caressed her newly inflated assets.