She stumbles slightly as she's put down.  A combination of the strange motion and her urgency to get as much distance between herself and this thing as she can.  But she doesn't run, nor does she try to fight.  She simply starts to remove her clothing, pulling the cloth from her lithe form as she tries not to look at the creature stroking himself.  But the horror of seeing the already impressive member grow keeps drawing her eyes back to it.  As she undoes her pants and releases them to fall to her ankles, she hears herself whimper ever so slightly as she gazes at the monster about to invade her.