I have been a houseboy slave for 5 years, kept completely naked with just a collar on. I was trained by my aunt who later sold me.
The items shown below were agreed to by the slave when doing its Skills Assessment.
(Only the low level skills and below are displayed, you need to be a registered Dom to see all the skills.)
Bondage
I will punish you by tying you to the bed and tickle your feet with a feather until you can't take it anymore.
Humiliation
I want you to open your mouth so that I can put whatever pleases me inside.
Anal plug
Ball gag
Bathtub
Bucket
Car
Cellophane paper
Chocolate
Clothespins
Collar
Handcuffs
Leash
Rope