Ask, "Do you want to eat my pussy?"

The human's flushed face darkens and he takes an involuntary step toward you, but draws up short, glancing down at the ground, his feet crunching in the leaves just outside a shaky white line of salt poured in a circle on the ground. That line is a magic barrier trapping you inside the circle, supposed to protect the summoner from the demon they summon. But it only works if they stay outside of it.

"I- I not supposed to--" he says, but you interrupt with a loud and needy moan.

"Oh, please, master," you beg, kneading your tit with one hand while rubbing your clit with the other. Thick, slick juices flow from your aching pussy, running down the inside of your thighs. "I want you to eat me; I need you to eat me. I want to feel your lips on my pussy, your tongue on my clit. I'm wet for you, master."

He groans and unfastens his heavy black cloak, letting it slide off his shoulders and pool on the ground around his feet. He has an average build, dressed in faded jeans and T-shirt, with an evident bulge in the front of his pants. He hesitates, then steps over the barrier of salt.

Now that he's inside, you can do anything you want to him. But you have to remember, if he dies, speaks the words of banishing, or if the thread binding you together breaks, you will be sucked back into the void and lost forever.