So I was sceptical to play it since another fnaf vore game (Five Nights at Vore's to be specific) which just so happened to be both the only other vore game with fnaf mechanics and to also come with a free piece of spyware. Though I did end up playing this and I have a few things to say about it.
First of all I loved the way you implemented some of the mechanics from gsaf like the danger mode option as well as you needing to use the phone to both prevent bonnie from entering your office from the alternate doorway and chica from attacking you. I would also like to mention how good the art looks.
Though I do have some issues I'd like to point out. For starters during my playthrough the door just wouldn't be visable at all despite being closed and kind of ruined my experience a bit. The camera functions also aren't really explained well and I only by chance figured out you can move back a camera by putting your cursor to the opposite side. I would also like to point out that the camera connection drains way too quickly and should be fixed.
But other than the issues I encoutered it still was a good play. Hell I even beat danger mode.
Now my advice: I'd say fix the bugs and balance the how fast the camera connection drains as well first. Make it a bit more clear how the cameras operate. And then add the cameras.
But take my advice however you want. I ain't no coder nor artist
Anyways 4/5 chocolate milk shakes. This is the type of vore game I have been looking for, for god knows how long. I would love to see more.