A big-breasted tutor visits the home of a male student who is preparing for an entrance exam. She even teaches him a dirty lesson as a "reward" to motivate him to get good grades. However, she fails to get into the school of her choice, and her irregular extracurricular lessons are discovered, causing the parents to resent her, and her angry father squeezes her big tits, kisses her closely, and makes her cum thickly to relieve her pent-up frustration. The teacher's lesson does not end as the students and parents gather at her house for group sex, Nakadashi, and buckling....
