Fantasies/Role play

Are your fantasies/role play scenarios based totally on fictional from your imagination or do they have some basis in reality such as someone you have met or know?

I know this sounds unusual but it got me thinking.
fiction. I have enough crap in my real life...don't need to pretend theres any more

was asked recently if I wanted to play a burglar forcing myself on the to say it left me a bit wierded out so I politely declined
Love roleplay. Generally I mix real life with fantasy. Best was tutor/naughty schoolboy with a reg. Twas brilliant!