Chained Submissive Gets a Rough Fisting Orgasm

The scene opens with the submissive already restrained, chained in place and completely vulnerable. Her dominant takes control immediately, starting with some rough handling before focusing on her pussy. The fisting is hard and deep, a slow, steady stretch that makes her gasp. She's completely at their mercy, unable to move much with the chains. The pace builds, the hand working in and out, until her body starts to tense up. You can see the orgasm hit her hard, a full-body shudder that leaves her spent. It's a simple, no-frills BDSM scene focused on that power good and the physical pace of the fisting finish. The chains keep her in place for every second of it.