Brat‪.‬

Brat \ 'brat \ noun

1 a : A child; specifically : an ill-mannered annoying child

b : In the fetish community, a submissive who engages in behavior designed to provoke or encourage a dominant’s response in order to assert individuality, annoy, test limits, garner attention, and/or provoke punishment

c : Maria Massaro, a 16-year-old escort more troubled by her own blistering anger and unappeasable lover than her profession; specifically : a jealous girl haunted by the suicide of her sweetest client and hired by a curious John contracted to help her unknot it all
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More light-hearted than you'd expect. More deviant than you'd desire.