Certainly

Sandra follows you back to your room like puppy dog. The two of you enter and you close the behind. You click the lock. You pull her into a kiss. Your glamour makes you thin cruel lips and foul breath look and feel normal for Sandra. She eagerly returns the kiss.

She offers no resistance as you push her to the bed. You slip off her yoga pants and begin kissing her.

She looks up with a goofy smile. "Thought we wuz weeding planning."

You respond by diving into her sex. She stops talking and moans in enjoyment. You position yourself to give her access. She deftly maneuvers her tongue into you sex.

Thanks to your glamour, your sweaty unwashed crotch looks and smells enticing. She is eager and skilled. Clearly Sandra has experimented with girls before.

You continue licking and sucking while you pull a marble sized, black seed from your pocket. With Sandra soaking wet and ready to orgasm, you shove your entire hand into her sex. She comes with a mighty moan as you leave behind the seed.

You watch as Sandra's eyes roll back leaving only the whites. Then like a drop of ink they slowly turn black.

She blinks her eyes and they return to normal. She looks at you quizzically. "W...what did you do to me Sasha? Feel weird."

"Eh, heh heh. I gave you the power of darkness. I made you a witch."

Indeed her skin is already taking on a pretty green tone. You allow your glamour to drop, exposing your green skin, thin cruel lips, and various warts.

Sandra licks her thinning lips. "Why do I find you so...hot?"

You place a dry wrinkled finger beneath her chin. "Simple Sandra, the more a black witch uses her power the more powerful she grows. Soon our outsides match our insides. Of course you will find nothing attracts you more than power now."

She pulls you into a kiss. As you intertwine your tongues you smell the sour rancid body odor of Sandra. It is such an intoxicatingly perfume.

You break the kiss. "Sandra we need only recruit two more to form a coven, increase our power a tenfold, and begin the age of the witch. Who do you recommend?"

"Who our my sisters?"

"Tonya, Mia, and Kendal."

She wrinkles her nose a bit at Kendal, then responds. "Sam is far too pure. Candy has too much faith. Clarissa desires me. She will do whatever I tell her. That leaves Patricia and Mindy. If you can glamour yourself as a man Patricia would be easy. If not we will need to get Mindy quite drunk. May I have a seed for Clarissa?"

"You may. Take care with it, we have none to spare. And, I think I can manage to glamour myself as a man, at least long enough to fool Patricia, though perhaps Mindy would be easier. Nonetheless by tonight we shall be a coven!"

You hand her the seed to Sandra, and seek your newest sister to be.