Dressed in black catsuit, Reagan can't escape this: a speader bar spreads her legs and makes her very vulnerable, chains and leather cuffs secure her to the walls and floor.
Look at Ziva's face: she's having a great time, restrained on the sybian and immobilized with segufix. Dressed in pink, she cannot avoid forced orgasm (or denial?)
Rhea gets stuck in a pink straitjacket and black stockings. With a ballgag in her mouth, you can't tell if she wants to get free or not. What's the difference anyway.