Are yo, Are yo

My father, who had left me after having an affair, came back for the first time in years. The night I kicked him out of the house as a matter of course, my grandfather said to me..."Go to a state university to take over the family!" I was so happy to hear that. Tsuge, who had been a bit of a yankee up until then, asks Otaki, a brilliant student in the same class, to teach him how to study. Otaki, a brilliant student in the same class, to help him with his studies, but he is turned down. Tsuge can't think of any other way. He offers to do anything in exchange...