Special Request (1984)

One woman's willing descent into sexual servitude.

After having a close call performing self-bondage, Jan Collins, a wealthy divorced woman, goes to a discreet wish fulfillment service. After agreeing to their terms of service, she's blindfolded, taken to a warehouse, and chained up to become the submissive slave of a blonde dominatrix. Her new mistress might have more evil plans in her mind for her though.