Ms D's expression was one of mixed excitement and discomfort as she stepped into the office bathroom. Her stomach was churning, and she could feel the familiar burning sensation building up inside her. With a sigh, she closed the door behind her and locked it for privacy.
As she made her way over to the toilet, her ass pounded against the cheap plastic seat with each step. She winced slightly, half expecting it to break under the force of her fart-filleds
