Yes, it was a stupid move.  She should have just done as she was asked but she was pissed off, and when she was pissed off she didn't always do exactly the best things in the world.  Struggling against the men holding her, also a stupid move, but one she couldn't seem to help.  As they came after her she made to dodge away, they caught her in less than a step.  Now, sitting bound tightly to the chair, her head hanging not necessarily in submission, though who knows? Frustration and an belated sense of self preservation coupling to insure she sits quietly, only making a noise or movement when Lon reaches over with a negligent hand to stroke her thigh or play with her breast,  much like someone would tussle the ears of a dog.