>The Grove Matriarchs
While all Futanari guide and protect other humans, the Matriarchs alone extend their motherly love to all living things. Their love of life manifests chiefly in their deep reverence for motherhood, of all the Sisterhoods theirs is the only one to still maintain actual motherhood as a prerequisite for the rank of Mother and they raise all their children themselves, even the males and females who they keep no secrets from. While they do not begrudge those infertile Futas born of two Futanari parents, they do pity them greatly and see their infertility as a crippling disability. The Futanari of the Grove are close to and knowledgeable about the natural world, their Mothers are famed for their magical skill and especially the healing properties of their breast milk.
>The Pillow Whisperers
A Sisterhood of shadowy seductresses, while all Futas indulge in sex for recreation or reproduction, the Pillow Whisperers use it as a tool of political manipulation and secret gathering, in their eyes the clearest path to reforming the Rebis is to gain power over society from the shadows and to this end seduce powerful public figures and puppeteer many a political marriage. As the most secretive of the Sisterhoods, many do not recognise the Pillow Whisperers or their schemes and mistake them for members of the Calla Society, although they typically favour darker, more severe fashions than the Callaites. As seekers of secrets they know many mysteries of magic, they specialise in using the Lingam and Yoni to balance eachother out, allowing them to produce contraceptive effects or even disguise themselves as normal men and women.