The guys are running around the track, and the girls are not running because they're wearing skirts, but because the guys want them to run. The girls are wearing safety pants because they know that the guys are going to throw them into the air, but the guys don't want to do that, so they just run on the tracks. They're tired, and lilith doesn't see anything wrong with it. She's just training the guys to be more powerful in the future, she tells them. The guys think that she's training them to be trash, but she isn't trash, they think. She might not be able to teach them how to be good teachers, but at least she is training them. They think that lilith is just trying to remind them that they are humans, not demons, and that they can't be like that anymore.