I don't think you said that loud enough, little girl!
Don't be naughty!
I want you to bend over and look into my eyes and spank yourself HARD 5 slaps each cheek.
While you spank yourself, I want you say "Thank you Mistress Heather! Thank you for letting me be your cute little sissy princess and for letting me spank myself!"
Say it loud! Loud enough for your sister, your mother, your neighbor, your coworker, everyone to hear!
As a reward, I'll let you sneak a glimpse at my nipples.