"Professor" Hitosuji, well-known reputed tutor and a teacher. He can turn even the worst students into straight A stars... although it might be just a coincidence that all those girls happen to be very young and beautiful students. His "private tutoring skills" might be somewhat questionable, but it works.

"Professor" Hitosuji, well-known reputed tutor and a teacher. He can turn even the worst students into straight A stars... although it might be just a coincidence that all those girls happen to be very young and beautiful students. His "private tutoring skills" might be somewhat questionable, but it works.