I have started this with my Slut,

so far we have used a normal pen, having her write the words owned Slut and My initials, I also have the problem of thinking up new ideas and words for her.

One thing I would love her to do is to write a list of things she would for for money, on her back like

20p - Blowjob
50p - Flash tits or Cunt
£1 - full body flash

and then take she to a night club and watch