They don't need raven, but they do need a breeding mare for the brothel and the man is the perfect candidate for transformation...
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warning
warning
warning
this story contains non-consensual transformation and sex in a fantasy,
Anal, Anal Sex, Anthro, BDSM, Bareback, Big Cock, Blowjob, Bondage, Brothel, Domination, Domination/Submission, Equine, Erotic, Exhibitionism, Extreme, Fantasy, Female, Forced, Forced Sex, Forced Transformation, Furry, Group, Group Sex, Horse, Human, Human to horse transformation, Hypnosis, Kinky, M/F, M/M, Male, Male/Female, Male/Male, Man, Man to mare, Man to mare transformation, Mare, Mind Altering, Mind Control, Mind transformation, NC, Non-Consensual, Oral, Oral Sex, Public, Rape, Rough, Rough Sex, Short Story, Stallion, Story, Stretching, Submission, Transformation, Vaginal, Vaginal Sex, Voyeurism, erotica, exhibitionist, fetish, force, forced submission, kink, noncon, public sex, voyeur, warning