Being a “Vampire” in the room does not mean that you are all powerful, being a vampire simple means that you are of the Dominant perspective of BDSM. That gives you power over the humans, humans with powers aka witches/warlocks and a small power of the shifters but it does not give you power over your fellow Vampires. There will be a hierarchy status among the vampires and it will be followed or Y/you can find somewhere else to act out your imagination and yearnings.
This is just like any other BDSM room, if a sub (human, witch/warlock, or shifter) is owned by another than they are off limits unless their O/owner allows them to be shared. Y/you cannot just walk up to a sub/slave in the room and claim them unless it is at the Circus where auctions take place and where you may claim and buy anyone being auctioned off as long as you’re not out bided and that buying lasts for 24 hours and if at the end of 24 hours the match is not compatible then the Vampire needs to either gift, sell, or kill the sub/slaves character and the whole dance starts over again.
BDSM rules do apply in here to an extent. I would like to see E/everyone in character but general chit chat is allowed within this realm as well.