SSTF "sex slave trafficking fantasy" is a form of BDSM and sexual slavery and erotic human role-play.
a SSTF is a erotic role-play comited by a domnatrix (the trafficker) and submissive (the sex slave)
fantasy
most people that do this kind of BDSM usally do this because they find the idea of sex trafficing erotic heres what a survey at a german BDSM dungeon said what ussaly happens in a SSTF. "the sub will have there prop clothes riped off then put in reveling lingreie or latex against there will then be made to strip, eroticly dance (lap dance or pole dance) for there domanate, bound in bondage in a sexual possion eg. a hogtie or a valantine spank then have imitation sex or gay sex."
male fantasy
the males ussaly play the role of trafficker's in these fantasys but some times males have played the sex slaves as 36% of men that practise SSTF have admitted wanting to be the sex slave and it was for two reasons 1. so that they felt sexually controlled by a higher person (domanated) 2. so that they could feel the female side of the fantasy and feel like a female (feminization)
female fantasy
the females are half and half when it comes to SSTF as to the female both parts are just as eroticly arouseling according to a survey done on BDSM women.
relationship
it is unlikely for the sub and dom to commit real sex in SSTF unless there good friends eg. married or been dom and sub for a long time (trusted).
you find that the people that do this from of BDSM have a very good relationship with each other and trust each other not to abuse this form of BDSM eg. take advantage of each other. but surveys have found that gay dom's with gay sub's feel the most secure in this form BDSM as there are unlikely to take advantage as they can't fully engage in sex as there both the same sex.
also see
* Rape Fantasy
references
^ Bader, Dr, Michael J. (2003). Arousal: The Secret Logic of Sexual Fantasies. Macmillan Publishers, 126. ISBN 0312302428.
^ Strassberg, Donald (1998). Force in Women's Sexual Fantasies. 0004-0002 (Print) 1573-2800 (Online): Springer Netherlands, 403-414.