alive, but a what cost, d/s dynamics, demon lesbians, experimenting with one's body, facesitting, getting more than one bargained for, magic gone haywire, monster girls have more fun, overwhelmed by sensations, pleasure torture, power sharing, psychically bonded, self-controlled transformation, size difference, taunting, the first steps to betraying and slaying your tyrannical royal sibling, their sibling is an unmitigated ass, their sibling is evil, trust me on this, unsure to accepting, utterly transformed, visibly growing