"Well, I'm so very glad you asked," said Hera, clearly enjoying the situation. She reached into the sack again and withdrew a long length of leather cord, before walking around behind Hilda. "As you will likely be spending a lot of time around nobles, you need to learn how to carry yourself while around them. That's where this thing comes into play." As Hilda stood there, she could feel Hera attach one end of the cord to the loop on the end to the hook, and the other end to her collar, before pulling it taught and tying it off, forcing her to stand straight up or have the hook pull uncomfortably on her anus. "It's called a posture harness, and your training for today will be to accompany me on a walk while wearing it."