Donor (fairy tale) by Giambattista Basile. In the Grimm Brothers' variant of "Cinderella", the protagonist is aided not by her fairy godmother but by her dead mother, as is the heroine of the Finnish variant, "The Wonderful Birch". A great variety of other figures may also take this place. In "Vasilissa the Beautiful", the heroine is aided by a wooden doll that her dying mother had given her; in "Rushen Coatie", by a red calf sent to her by her dead mother, a calf that can continue to aid her after its death; in "Katie Woodencloak" by a mysterious dun bull; in "Tattercoats",
Fairy tale explicitly draw upon the original spirit of the tales, and are specifically for adults. Modern retellings focus on exploring the tale through use of the erotic, explicit sexuality, dark and/or comic themes, female empowerment, fetish and BDSM, multicultural, and heterosexual characters. Cleis Press has released several fairy tale themed erotic anthologies, including "Fairy Tale Lust", "Lustfully Ever After", and "A Princess Bound". It may be hard to lay down the rule between fairy tales and fantasies that use fairy tale motifs, or even whole plots, but the distinction is commonly made, even within the works of a single author: George