Miss Paris tied the silk scarf over Darby's head and knotted it under her chin.  Then she produced another silk scarf, one of her own.

"Darby dear, yes you must be gagged", Miss Paris told her helpless captive as she rolled up the scarf and tied a knot in the center of it, "Your headscarf will protect your hair from the gag.  With hair like yours, it will get in the way and will probably be caught in the knot, which would hurt.  But I'm really not concerned about making you more comfortable.  Your hair makes it difficult to tie a gag as tight as I want to gag you.  The headscarf solves that problem.  Not to worry, your gag is this nicely perfumed silk scarf...soft on your skin, but it will effectively quiet your cries"

Darby realizing her plight tried to scream, but a hand was quickly clamped over her mouth.  It was followed by the smelly scarf being shoved in her mouth.