Confused

Jessica looked at her co-worker and back at her diaper, thinking that this was some sort of elaborate prank. But Diane just kept changing into her uniform, not reacting to anything whatsoever. The two had known each other since they started working together, and while they weren't close friends, she did know what kind of panties Diane wore, poka-dots. But today, it was a white diaper with a tint of yellow, same as what she was wearing. Was she going insane? Did she finally overwork herself to the point of being in a coma?

As Jessica was having a mental breakdown, Diane suddenly stopped changing into her uniform and crouched down. With a grunt, a small toot erupted from her bottom before warm poop came out, filling her diaper. Jessica could only watch like a deer in the headlights as her co-work soiled herself right in front of her. Not only that, but the smell that came from the dirty diaper was almost strong enough to knock her out. That's when she realized. This was real. She was really wearing a diaper. Her co-worker was wearing a diaper and shitting in it right in front of her. Jessica let go of the clothing she was using to cover her diaper up as she tried to sit down on the bench, her brain malfunctioning. As she sat, she heard the crinkling of her diaper as it compressed and... warm squish? In a small window of clarity, she just realized she had wet herself and never knew it.

The world turned black for almost a second as Jessica fainted. As she slowly came to, she woke up in...