[Jesse notes that change in expression, that indignant, offended press of lips, and there's a definite flush of pride (or at least satisfaction) across his face- serves you right, bitch- that lingers up until the very second that the light flashes and some unseen force slams into him hard enough that his vision goes white.

And stumble he does-- he yelps at the "blow", swift and hollow and ringing like some major league slugger just hit a home run with his fucking head, and all but folds into himself as he clutches at the side of his head, letting out a stream of nearly unintelligible swears.

When he straightens, his eyes are wild and watering slightly. Whatever kind of retaliation he was expecting, that... Wasn't it.]

Jesus Christ, what the hell's your problem? What the hell is that thing, yo, like-- like some kinda taser? Did you just taze me?? Ugh--

[t's probably the most unfortunate possible reaction, given the reason for Severus's offense... But sorry not sorry, bro, that fucking hurt.]