My Friend's Wife is an Extremely Lewd Tutor - Reiko Sawamura VEMA-105

Watari, a stay-at-home dad who failed his college entrance exams, is worried about by his father, who finds him a wife he knows. A famous tutor, Reiko Sawamura, comes to tutor him, hoping he can pass the college entrance exams the following year. However, Watari is attracted to Reiko's cleavage... So she uses it as a reward for solving his problems, guiding him onto the path of college admissions...