A beautiful anime girl with black hair and black eyes sitting on

A beautiful anime girl with black hair and black eyes sitting on a classroom bench while the teacher is teaching, staring at the board with her hand under her chin, and the other children in the classroom listening to the lesson, lost in her thoughts.The girl (Iri) says to the teacher: I'm sorry, something has been bothering me for a while. Teacher: I hope you can solve it as soon as possible because I don't want my best student to become the worst student. Iri: Thank you. Iri leaves the classroom and, as she is thinking, walks down the hallway when she meets an attractive boy with curly black hair and green eyes. Iri and the boy blush and Iri apologizes and leaves.Irie is so busy thinking about her boyfriend that she pays more attention to her best friend and doesn't pay attention to Irie at all. Some time passes like this and Irie becomes completely depressed.