by PrincessKiwi
She calls him 'Sir' because he is her teacher, not because he needs it to feel powerful. This is conventional - I called all my male teachers 'Sir' when I was at school.
A very strange comment to leave - and not very helpful to anybody. My advice to you would be to NOT READ a story entitled 'Sir' if this is your feeling on the word - seems a waste of your time really!
Yours helpfully
Princess K xx
Tightly written snapshot of humiliation and arousal. One of the most erotic bdsm stories I've read.