C71 Repeated Practice Collective Sense of Honor

After the physical education class, it's the self-study class. All the students in the class were complaining, "When did the physical education teacher become so ruthless and train like this? Can we bear it? I'm hungry now. I think I'll be able to eat a cow when I get home! " Of course, the girls in the class were the ones who could complain like that.

"The main problem is