Hi MustBeLag, I just had this idea about a man getting punished by lots of girls and his punishment would be him getting put into this bubble/ tank in a swimming pool for example and for this slave to breathe, women need to swim underneath the bubble and fart - overtime there'll be enough womanly gas for him to be able to breathe. It could even be put into a competition where 2 girl teams try and fill up each of their slaves bubbles and the person who wins might have a chance of getting let out of chastity and the loser is punished even more. Anyway thought I'd mention it to you first as I really enjoyed your captions on sorority femdom