GVH-590 A home tutor named Niimura, who whispers sweet nothings of comfort and insults alternately to make you cum in your head

Kazuya, who has moved to Tokyo and is aiming to enter university, is in the midst of adolescence and is masturbating every day, and is currently in the midst of a three-way relationship. He fired his predecessors one after another, saying, ``Failing in entrance exams is due to poor teaching methods.'' Just as he is helpless, the legendary and beautiful private tutor Niimura, who is said to be able to improve his grades, appears in front of him. The teaching method was an amazing dirty talk method that bugs the brain and activates it, alternating between the gentle consolation "carrot" and the harsh insult "whip"...!