this be one of the very few movie out there which be very erotic without be pornographic and despite there be only a very rudimentary plot . there not much live sound or dialogue while instead and the actor do voice over describe their experience and why they participate and etc . it a document . it mind blow . i can totally understand why nobody else ever try to do something like this . there already be something like this . this . represent ) nb represent the producer doesn not have the right to distribute a dvd version . i have also never see it be sell anywhere while one may email mr. boerner and order a copy on vhs .