Kristie Alshaibi is an American filmmaker who in 2004 directed and wrote a very explicit experimental film “Other People’s Mirrors” (IMBD link) with lots of real-sex scenes starring herself (with a different alias in credits) including some very real gangbangs , threesomes , lesbian and masturbating scenes
This film is very weird with lots of very disturbing and gross horror scenes (i mean it , you have been warned) and also a bit of male bisexual scenes .
But the most weird part is that she released a behind the scenes audition video for the people who would participate in the gangbang scene where she masturbates in front of them and giving them handjobs (until cumshot)
Check out the explicit scenes from the film (actually its the whole film cause there was no point to edit the sex scenes , they are just too many) + the explicit sex auditions for it