Little Accident in The Tavern

So what happened is he appeared in her tavern where he sat watching her work. And used a spell to tug on the strings of her corset to tighten it while she didn't notice, to mess with her. And he had cast a spell of disguise on himself so that others in the tavern would not notice him, hence wanting him to be hard to spot.] Quoted from Zerak-Tul, the client of this piece.