The advantage of this video, in my opinion, is, above all, its obvious, I would even say, deliberate staging, if I may be allowed to express such an opinion. Otherwise, the activity depicted in the above video is clearly obscene, unacceptable, and sinful. This is my opinion of it.
The girl probably just didn't count on getting hit on by such a persistent photographer. After the sexy shots, she reverently sucked his cock.