Few Girls i wanna hold as slaves (more in the description)

They are on all time naked. during the day they can movie in the house. her Hands always bound behind her back. when they not giving head they wearing XL Penis gag (that the throat is always in use. When they want something to during they have to ask for cum or piss. thats the only thing they will get. for anything to eat they get dog food in the bowl. over the night they get back in the cold basement bound in a good hogtied. they can cuddle together maybe then its not that cold. How would u threat them? or maybe u dont want her at all what would u do then?