As she fucked you, she ripped out your gag and began slapping you in the face. "Say thank you mistress when I slap you, slave!"
SLAP!!! "Thank you Mistress." SLAP!!! "Thank you Mistress."
"Tell me why I get to tie you down and slap you, slave" she demanded.
You didn't know what to say.
SLAP!!! "Tell me, slave!"
You still didn't know. "Because you want to?"
SLAP!!! "Call me Mistress! And that's wrong. Why do I get to do what I want to?" Penny was obviously getting very close to cumming, she was pushing down on your cock harder and harder, faster and faster.
"Because you're beautiful?"
SLAP!!! "No! Why? And call me Mistress!" SLAP!!!
You felt Penny tense and begin spasming as she came "YEEEEESSSSSSSSSSSSSSS!!!!!!!!"
SLAP!!!