The only way to keep a ferocious feline tame is to cage it up. In this case, they had to tie up their pussy cat in order to keep her from running about as they torture her with hours of vibrating sensation as she maintains the same position. Maybe it’s a rope fetish that these men have. Maybe it’s the whole idea of controlling the female's free movement. Or maybe they both want to know what its like to rape and be raped. Either or, besides restrain, the keyword is rope.
