BDSM group sex with a bound submissive in a public setting

The scene opens with a group of exhibitionists engaging in BDSM activities in a public setting. The submissive is bound and gagged, and is subjected to various forms of anal play and assfucking. The dominant members of the group take turns using the submissive as their sexual plaything, with each person bringing their own unique fetish to the scene. The sub is seen moaning and writhing in pleasure and pain, as the group takes turns using him for their own sexual gratification. The scene is intense and graphic, with the sub being subjected to a variety of rough and intense sexual acts. The group is well-organized and seems to be enjoying themselves, with each member taking their turn to dominate and be dominated. The scene ends with the submissives being left in a state of complete sexual exhaustion, with each of them having been thoroughly used and abused by the group.