Seeing her squirm in her restrain gives you some ideas. You take advantage of the situation to tease her with your feet. Rubbing them against her demanding pussy.
Maybe you will lick them after I finish to caress your wet pussy.
What a mistake, your body is even more beautiful bound like that. You use it at your advantage to tease with a sensual dance. How can someone resist you in this situation?!
She need to learn to behave in your presence. She doesn't deserve cloth anymore and it will be so pleasant to cane her if she's naked, ready to take it for you.