Sparkatale

Sophia decides to sell a family heirloom to fund a trip to Europe. But it's worthless. The appraiser offers to pay more than it's worth, but she refuses. In their argument, the heirloom breaks and he turns into a fox demon! Worse, they're bound together and can't be more than ten feet apart and the only way to break it is a "high emotional state"? (ero-romance for mature readers)