Power Streak (Magical Creatures Academy 4)

WARNING SPOILER ALERT. ALSO THIS BOOK HAS  MASTURBATION IN IT. Jas stupidly picks up a magical object, think it's just an necklace. And to Jas anything she finds, she can keep. So she immediately puts it on. Weird stuff starts happening to her from then on. She can't get into the Academy, she has her hands get stuck to a machine that tests she is who she says she is. Then she randomly starts disappearing in class, only to reappear in the most random places. She saves a pandacorn (panda unicorn) & brings him back with her. He becomes so attached to her he won't let anyone else hold him. Jas discovers the Voices' hideout accidentally & ends up in a bad situation. She is able to call on her friends through the necklace. However, she soon learns the necklace isn't all good. It seems it somehow stold another students powers. And the student is slowly being drained of her powers & life force. Can the same happen to Jas? I forgot to mention that Jas finally gets her man, Ky. Ky finally decides her likes Jas enough to not care that his sister is Jas' friend. Loved the hilarious scene with Stacy & her friends towards the end.