A paralysis spell

You hear the faint snap of your captive's fingers, and instinctively tighten your grip around her neck. Except... you can't. Your muscles refuse to obey that command. Confused, you try again. Still nothing. What's going on? You keep trying, but however many times you tell your arms to move, you can't coax anything from them.

Fear seizes you as you try your legs - they won't move either. You can't even get your head to tilt. The only things that still seem to be working are your eyes.

As you mentally flail about with panic, the witch wriggles out from under you, pushing your inert arms aside with ease and leaving you lying face-down on the floor. Your head ends up at an odd angle, so you can no longer see much of your harasser aside from her feet - she's standing beside your prone form. Then she raises a foot and rests it on your back, seemingly mimicking the ritual of a hunter standing over a recent kill.

And you just lie there, transformed, outsmarted and defeated by a mage. A human mage, no less.

Can this day get any worse?