Tie your partner up and give them the fucking they deserve with the Soft SM Introduction Best 10 No 8 Wrist-to-Thigh Restraints. Set a safeword and experiment with sexual domination and humiliation, binding your sub's arms to their legs to prevent them from struggling against you. Pick up a powerful vibrator while you're at it and you'll be able to force their legs open and punish them with orgasms until they learn to obey you.
The Soft SM Introduction Best 10 No 8 Wrist to Thigh Restraints features: