Levitation wedgie

Kalli isn't quick enough to cast before she feels an invisible **** hoisting her singlet skyward. The magic fizzles from her hands as she goes up on her toes with a yelp, her hands flying to her ass. She soon leaves the floor completely and dangles roughly two feet off the ground.

"Let's see what we're working with here," you say, spinning the elf around so that her butt faces you. You don't know if she's kicking frantically in an effort to hit you, or if that's just a reaction to the wedgie, but either way she's getting a fascinating effect on her buttocks.

The seat of the singlet has vanished entirely between her cheeks at this point, but its left behind a leopard-print pair of panties that strike you as uncharacteristically wild for the librarian. You straighten out the panty line, eliciting an angry shriek from Kalli, and address the Raider's Girls.

"Did you ladies put these on her?" you say.

"Nah, we just provided the costume," says Destra.

"The underwear is all hers," says Ilsa. "Thought you'd like it!"

"It's nice!" you say. "Okay, let's let her down, shall we?"

You take Kalli by the ankle and pull down sharply, getting another angry yelp from her as her buttocks are thrown into even sharper relief. You then release, launching the elf upward and out of her singlet.

Fun fact: You are literally incapable of injuring a woman. No matter what, any action you take cannot directly result in her coming to harm. You're not sure why this is, but the universe conspires so every time, and you're happy that it does.

Kalli face-plants on the floor, her ass in the air. She is now wearing only her leopard-print panties, her bunny ears, and a strapless bra with a matching leopard-print pattern.