Thực tập sinh vú to thống trị bị sinh viên của cô ấy đụ

The main character spends his boring school life in the shadows. One day, however, an intern student arrives. She is "Moe Tanaka," a cute girl with big tits. Although the cheerful students in the class get excited, the world is too different from that of the protagonist, who is a negative person. Whether the trainee or the transfer student comes, no change comes to his life.