A nephew living at his aunt's house to prepare for exams and attend a cram school. His uncle is on a business trip, leaving him alone with his beautiful, perfectly figured aunt. The stress of exams combined with this situation makes him irritable every day, unable to focus on studying, and his grades drop. One day, he finds his aunt's underwear in the laundry, causing his rationality to crumble. The nephew, desiring intimacy with his beautiful aunt, becomes aroused and advances on her. Her soft, melting breasts are greedily devoured, and the aunt, lonely without her husband, moistens her mature private parts with heat and pants with lust.
