If you can, please give a word length and short description of your story, so interested parties can consider contacting you. Some editors and Beta readers are uncomfortable working with some fetishes and subjects.
Also, you might want to specify the kind of help you are looking for. Light editing? Grammar checking? Help with the plot? Or making sure that any dialogue comes across clearly? Or just a second eye to look it over before you submit it?
That way you will hopefully get a better match for the kind of help you are asking for.