You don't know

Your libido is through the roof, so you decide to do something crazy: you go to the men's bathroom, enter a stall, drop your panties and bend over with your butt towards the door. You won't see who comes in and your behaviour is still extremely inappropriate, your risk losing your job, but you hope that if something goes wrong the rulebook can help you.

You don't have time to think twice about it, because you hear the door opening, soon after you hear two people discussing, "Oh fuck they are two" you think, the first one enters the stall next to you, probably he didn't see you, but the second one definitely saw you: he didn't enter a stall and you don't hear footsteps, you know that he is deciding whether to take advantage of you or not.

You hear him taking off his belt, then he comes close to you and whispers "If you make one sound I'll make sure everyone in the building knows about this", to mark his point you hear the shutter sound of his phone's camera starting to record, you didn't think about that possibility.

You feel the tip of his cock sliding inside you, he quickly gets up to speed, but never bottoms out to avoid making any sound. In the whirlwind of lust and fear that you are feeling you realize that he didn't close the door of the stall, you probably should have panicked, but in that moment he hit your G spot hard and you had to use all your strength not to squeal. He feels you are close to an orgasm and keeps teasing you, never letting you go over the edge, you'd stroke your clit, but your hands are occupied keeping you from falling into the toilet.

In your orgasmic tension you clenched your ass and that pushed the buttplug out at bit, he must have noticed that, because he grabbed the end of it and slowly pushed it back in, deeper than it was before, the external safety ring now touched your ass, but he kept pushing until the ring was stretching your asshole to its limit.

At that point he left your ass alone to give the last powerful strokes to your pussy before unloading inside you, as he took his cock out he pushed the buttplug completely inside you. You were shaking, inches from an orgasm, and finally he took mercy on you: he pinched hard on your clit, making you orgasm hard, you squirted on the floor a mix of your juices and his cum.

When you turned to face the door he had already left.