Because I was preparing for the upcoming university entrance exam, I was sent to the city to stay at my aunt and uncle's house for a while. Aunt Kana was an extremely beautiful, dignified, and fashionable city woman. She was also very well-educated, and my father also hoped that she would help me pass the exam this time. That night, when I was about to take a bath, I discovered Aunt Kana's underwear. The underwear was so sexy that a virgin boy couldn't stand it and immediately masturbated. Later, when I passed by my aunt and uncle's room, I discovered the two of them making love. Suddenly my aunt discovered me, and I had no choice but to return to my room in shame. During the rest of the time, I couldn't stop thinking about my beautiful, sexy aunt. While I was unable to concentrate on my studies, Aunt Kana walked in. She immediately invited me in and showed me the underwear she was wearing. Unable to resist her beauty, I lost my virginity that day. And during my stay here, my aunt and I were almost always stuck together whenever we had the chance. Even though I knew I was wrong towards my uncle, I couldn't resist my lustful aunt.