Big and mean

Description: Snapping my fingers had an unexpected result, instantly you shrunk and only stand as tall as my knee!  i wonder...does this work on any man, any person?  imagine how powerful and unstoppable that would make me!  of course the last thing i want to hear is begging from my now shrunken slave, do you want me to do it again?  i could snap my fingers until you disappear into nothing!  i can be as mean and cruel as i want, just the threat of me snapping again and making you smaller is enough to completely control you.  one wrong move and your giantess goddess will make you regret it...