Jenn has been shocked that it would not be her Master giving her the punishment, was what he intended to so bad that he couldn't safely do it himself? Or worse still was the punishment being given away? That he was so sick of her that getting rid of her was the only option...
The robe that she wore on the way to her punishment was thin and barely covered anything really, not that she minded. Some clothing was better than none. She did not bother to try to make conversation with her Master on the way to wherever, she doubted he wanted to hear anything that she might have to say.
They arrived at an impressive house, clearly someone of great importance lived here. This only made her more anxious, she could not afford to screw up in front of their host. The robe was taken from her once they were inside and Jenn flushed red in embarrassment. It had been a long time since anyone but her Master and fellow slaves had seen her like this. So exposed and vulnerable... she felt herself getting wet just at the thought of it to her shame.
She obeyed her Master's silent command to kneel by his side, making sure that her posture presented her body in a way that was fully accessible to all. A part of her wanted to try to cover herself, to hide her arousal at being seen like this but her training did not allow for such things. Her Master wanted her exposed and that was all that mattered.