An intruder

It seemed that if Kasha claimed to be a student, she'd have to play by the rules set by the succubi. So she entered a fighting stance and said, "I'm an intruder!"

The succubus secretary licked her lips and slowly rose to her feet. "Good. GOOD. Now I can claim you as my own personal pussy licker!"

As she rose to her feet, she began to gather magic in her hands. What should Kasha do?