Combination

These items belonged to her, and they'd gone to the effort of setting up magic that led her here. So why not just use the combination?

Entering it was a simple matter, and the lock clicked allowing Kasha to open the locker door.

On the inside was an article of clothing hanging from a small hook, and a small device at the very bottom.

Upon closer examination, the article of clothing was a straitjacket with several locks on it, and the device on the bottom appeared to be a wand with a round head. "What am I supposed to do with these?" Kasha wondered aloud.

"Why don't I show you~" a gruff voice said before shoving Kasha into the locker and slamming the door shut.

"What the hell!" Kasha cried out, slamming her fists against the inside of the locker.

"C'mon, just use your basic telekinetic magic to open the lock!" the gruff voice responded. "Better hurry up or your backup uniform will get you~"

"Backup uniform?" Kasha wondered aloud, only for the straitjacket to light up with pink energy and come to life. It flung itself around Kasha, even in the cramped quarters, forcing her arms into it sleeves before securing them in place wrapped around her chest. Several locks clicked into place, ensuring Kasha couldn't open it on her own.

Once the straitjacket had its captive secured, the small wand lit up and began to buzz. It then floated up between Kasha's legs, pressing itself against her cunt and vibrating. The sensation was strange but quickly began to turn the elf on.

"Wait a second, you smell like a mortal!" the gruff voice said. "Guess you don't have any telekinetic magic! Better find another way out, then, because I couldn't let you out even if I wanted to~"

Would Kasha be able to find a way out of this unexpected trap?