You never expected your house maid would find your key and then blackmail you to stay her little toy when she caught you wearing your cage and took some photos. If you fired her, she would just release the embarrassing photos.
You always dreamed of a succubus materializing and then using you to her hearts delight, when one appeared you were ecstatic, however, that all changed when you realized she fed off your frustration and not the orgasms you thought you would have an endle
