"Is my favorite V actually my student?" Kadzuki, a university student aiming to become a teacher, was troubled by Tsubosaki Mimi, who kept bothering her during her teaching practice. Her source of comfort was watching the streams of her favorite VTuber, "Tsubomi," but she soon discovered that Mimi was actually the "person behind" Tsubomi…! Her favorite is her student, and her admired artist is her teacher…! A new sensation of VTuber × Yuri romantic comedy begins!