"How dare you?", she exclaimed.
"Well, my parents were killed twenty-four years ago and I was looking for the most worthy prey deserving my wrath. Guess what: that's you!" I replied.
"I will..." she started.
"...not do anything." I completed her sentence, "You have none of your powers here and you won't remember anything after returning to your domain."
"Anyway. I've used the best part of my life until now to get you here, now I have to make sure, that I can get you back here on easier terms anytime I want."
"What?", she asked irritated.
"Enough chit-chat," I said, stepping towards her, and removing some leather utensils from my belt. Throwing her to the ground and pulling her hands on her back, I whipped the wrist straps above her hands and connected the two. Then I did the same with the ankle straps and her feet.
"I will rip the soul from your body, you worthless piece of shit!" she screamed, wriggling in her bonds.
"Yeah sure," I replied playing unimpressed, pulling a large ball gag out of the box behind me. She was in no position to prevent me from gagging her.
"Two rings to enslave her," I said pulling out two golden rings covered in runes. "These are the pinnacle of my work. Kept near to your body, they will allow me to call you here upon my will."
Annoyed she squinted at the runes.
It took me a while to find a solution for the near-to-your-body-part, but I've come up with a perfect idea: I'll be piercing them to your nipples.
Her eyes widened in terror. She managed a muffled "Noooooo" through the gag.
"No worries. I have devised a plan, for how we can manage professional handiwork despite the rings being nearly twice as thick as the usual nipple-piercing.", I explained.
Grabbing her red mane, I pulled her over to the gyn chair in the corner of the room.
"Let's lose the unneeded clothes." I pulled down her g-string, then went the bra. I let her keep the thigh-high boots and the elbow gloves because nothing is more appealing than an otherwise completely naked woman with these still on.