I did a story like this a couple years ago and would love to do another. The basic plot is a girl (my character) somehow becomes locked in a toy store. It is then she discovers the toys come to life and well, some of these toys are "bad" toys and decide they want the girl so they take her. These are regular sized toys so I'm things and allegience of toy army men help restrain her and then they along with countless other toys have their way with her.
I'm thinking the owner (also a corrupt man) could find her the next morning, still restrained and decide to make her disappear and keep her as his own pet and in watching the video from the night before, retrieves the toys involved and locks them in the room with her during the day so they can continue their fun, only for him to join in the next night and so forth.