Our Tutor Is A Cold-Hearted Person Our Tutor

This is a story about Akihabara Kaitou who is a geniuses at his school. He also had a tutor room that his father passed on Kaitou after he passed away. But now the Tutor room have a debt that need to be payed off. With that the principal gave him a task on teaching the problematic girls to payed off his debt.