The Nefer-Sefet

From publisher blurb: A free supplement to Sisters of Rapture, the Nefer-Sefet (which translates as "Beautiful Sword"), is an exciting 10-level Sisters of Rapture prestige-class that gives characters dedicated to Isis the ability to "marry" themselves to arcane spellcasters, using their abiities to augment their partner's magic! This PDF features full-color, original erotic art by T.Catt!