After observing people casting prehenso and finite Aurora took up her wand. Right... here goes...

Aurora pointed her wand at her left hand. Twist, tap, "Prehenso..."
...
Nothing... no different.

Twist, tap, "Prehenso."
...
still nothing.

Twist, tap, "Prehenso!"

Eurgh... this was infuriating!

Come on, Aurora... deep breath. She inhaled deeply and blew it out slowly, then she pointed her wand at her left hand again. Twist. Tap. "Prehenso."

OH! Tingly!!!!!!!!!!! Weird... Aurora ran her hand over her desk... oh... weird! It was... rougher than usual.

Ew. She didn't like it. Not one bit.