Tezuka Sakue had struggled with English for years. With help from her best friend and cousin, she always scraped by with low scores. So when she found out her new deskmate was an English whiz, she excitedly said, “Hey, teach me English!” Her deskmate replied, “You've still got a long way to go.” (The author's writing isn't great, so don't read this if that's not your thing.)
Hey, it's really good. It's a rare non-Mary Sue. Come on, author Sang, and wait for the update.
Both are named Tezuka, so they must be cousins.