A few more days later, after the house was renovated a little bit more (including the water and electricity), and Damon had saved up some money, the house began its plan of turning him into a massive muscle-stud, and while it wouldn't be turning him into an anthro animal for a while yet, the spirit was going to be muscling him up quite a bit over the next few weeks, if only to keep him from becoming suspicious, if not more suspicious.
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Damon might have been a little suspicious about his house, but it was more likely someone was playing a joke on him (at least he thought). The first clue to this was, when he bought a badly mismatched weight set and a half rusted multi-gym at a thrift store and moved it into the basement, he'd found them replaced (for lack of a better term) with a complete home gym, including barbell and dumbbell sets, several different multi-gyms, and even a full-size mirror in the corner. Later, he'd bought a cheap, outdated PC at a garage sale, but somehow ended up with a top-of-the-line PC for both college work and gaming, including free high-speed internet and a HD webcam for streaming.
Though he didn't know how it was happening, he was getting a much more comfortable house and life than he initially thought. After some more surfing on his new computer, he turned in, planning to start working out after classes.
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Meanwhile, the house would have giggled girlishly if it would, as it reshaped both itself and Damon's new possessions in order to fulfil his wish to become a massive muscle fur. While, again, the house wouldn't be turning him into a furry quite yet, he would help him obtain his muscle-based goals. Thanks to Damon's new computer, the house was able to get more information on the kinds of muscle furs he was into. So far, while a species hadn't been nailed down yet, the house was able to add a "hairy chest, pits, groin, and 'treasure trail' (which was apparently hair growing on the abs between the chest and groin) to the massive muscles and equipment Damon desired.
For now, the house let Damon sleep while it got ready to fulfil his desire, and adapt itself to meet his desire.