Totally get why your moving towards only POV, i'm definitely in the minority of enjoying the Voyeur angles.
Lean into the Harem fantasy, a lot of these harem videos end up with a lot of the girls just standing around pretending to moan.
Technically its hard to figure out camera wise, but try and have as much of the female talent pleasuring the guy as possible.
A girl rimming his ass, another licking his balls, while someone fucks or sucks him. The other girls could be whispering dirty shit or playing with themselves close to the camera.