Amber had trouble deciding what to get Nick for his birthday. But when the patents become an issue for her body hack device, she realizes her research has hit a dead end, and that it would be the perfect gift. Now, she can augment parts of their bodies, and make them shrink and grow at will. After she rents the gym at the YMCA, he discovers this will be the best birthday ever . . .

Contains: (growing woman, growing man, shrinking man, breast expansion, penis expansion)