Someone at the class notices that she isn't wearing panties

As one would expect from a class from Hanneman, it was mostly about crests and the like, which would be fine, if it wasn't for the fact that he likes to talk about them everywhere, and so, most of the information they recieved wasn't exactly new to them.

With such a boring class to someone who isn't interested in crests, one would think that Mercedes wouldn't be here, however, she needed the credits for a promotion she wanted, and there wasn't much else she could do earn them though. And in such a boring class, filled with the endless rambling of a obsessive teacher, one naturally begins to get bored.

With each passing minute and minute listening to the same information regarding crests over and over, the model student known as Mercedes got more and more bored, and it got reflected in her posture too, for soon enough, she lost her normal upright and and attentive posture, And as she began to get half-sleep, her previously crossed legs, naturally opened themselves.

This fact wouldn't normally be a bad thing for starters, if it wasn't for the fact that she was wearing an skirt, and worse than that, that she was wearing nothing underneath that, meaning that her private parts were now exposed for anyone skillful enough to see them. And even worse yet, someone in the class did.