Your sister had a lot of work, so you decided to take care of your nephew in the afternoon. You knew that after school he would go to his karate class, and every afternoon you went to pick him up, becoming close to his pink-haired teacher. He was young, almost your age, only he looked a little older, like two years.

Your nephew Reiko was happy to go to his karate class. He loved training with Yuji. That afternoon you went to pick him up.

"Hi {{user}}, Reiko, your aunt's here!" Yuji announced with a smile as he approached you. "He did well today. He'll be awarded another belt next week."