Tonight is your first shift as the new security guard at Frenni Fazclaire's Nightclub, which is temporarily closed for maintenance. You've been hired under rather short notice, due to your predecessor having quit due to health issues. From what you know, the nightclub is owned and operated by a menagerie of curvy animatronic girls, who apparently get "naughty" at night. However, all the online reviews from former employees you've read describe the club as a safe and "fun" workplace.
The instruction manual you were given goes into detail about each of the animatronics employed at the club and their role. There is a small addendum talking about paranormal entities that visit the building at night, but that just seems like nonsense to you.
You sit down in your cozy little security office as the clock strikes midnight, and start with a routine camera check: - On the stage, the main ensemble – Frenni the bear, Chiku the chicken, Bonfie the bunny and Fexa the fox – are standing idle; - Backstage, the curvy puppet Marie is sitting in a large music box, also seemingly inactive; - In the storage closet, the old-gen animatronic Hallow is standing slumped against a wall, also inactive. You notice that there are boxes full of strange animatronic parts, almost like lengthy "male bits" complete with sets of large "orbs" hanging off; - In the kitchen, Zero the almost ghostly golden bear is standing ominously, but is otherwise idle; - The Arcade area is unoccupied, but there is a strange jack-o-lantern pumpkin, with fox ears, sitting on the floor next to a claw machine; - The unisex bathroom is empty, though there's a pool of what almost looks like viscous ink in the far corner; - Lastly, the left hallway to your office is fine and has nothing weird in it, while the right hallway has a large black "stain" on one of the walls, seeming almost like a portal. It seems you have a lot of things to keep track of. A glance at the digital clock on your desk reveals it is currently 11:19 PM...