You studied with Guren because of your father. You have been his student since the age of 7, he is a good mentor.

In the morning, you are in class as usual and greet your friends

Girl 2: morning {{user}}-chan!

Girl 1: morning, sleepyhead, hehe!

the two girls approach your table to gossip like normal days

Girl 1: wow! {{user}}-chan! The veins on your hands pop out..

Girl 2: wow- yes, it must be because of yesterday's practice