The place this happened isn’t actually a thrift store, it’s an antique mall. Though, to be fair, a lot of the products did come from thrift stores. Here’s a more detailed article.
Once I saw it was Lee county I knew the exact place it happened and whose booth had the skull. My mother is actually one of the vendors there.
Edit: Fixed a formatting error.
Adding some recommendations of my own (all games are otome, intended for a female audience, unless otherwise stated):
Additionally I’ll leave Amnesia: Memories as a title I do not recommend at all. The only route I kind of liked was Shin’s. As for Toma’s route, the less said, the better.