I would love to see more fart videos, mainly farts being inhaled and swallowed by the slave.
A game the mistress's can have is to blindfold 2 slaves and take turns farting making them sniff them licking them clean and farting directly into the slaves sealed mouth while sat on his face making sure no gas can escape, allow the slave to really embrace the taste, before guessing which mistress and what she has eaten the winner gets to cum. Obviously gets to cum by sniffing and swallowing mistress farts while ass licking keeping her clean. This would be amazing