This is Justine: A Midsummer Night's Dream, another part of the Justine film series that were released back in the 1990s (this year marks their 30th anniversary).
Daneen Boone stars as Justine, an overly innocent young woman who winds up in a series of adventures.
And in these adventures, Justine usually winds up getting tied up--or, in this case, cuffed.
This is what happens after Justine is knocked out and kidnapped. When she awakens, Justine finds herself barefoot, clad only in a kimono, with one wrist handcuffed to the head of the bed.
Justine sees her cellmate being attacked by one of their kidnappers.
And so Justine takes advantage of this to grab the cuff key, which the kidnapper left on the bed.
We wind up getting a really nice 'foot grab' scene.
A really great scene altogether, despite not having any actual foot bondage.