The lecherous nephew was stalking his aunt while having sex with his uncle when he was discovered

Sexy hot girl Kana Morisawa appears for the first time in the famous series! To take the university entrance exam in Tokyo, I was taken care of by my uncle's house who lived in the city for a while. My wife, Kana-san, is said to have followed my studies like a professional woman. However, I saw Kana-san's stylish sex appeal and high-end underwear, and I was a virgin and a country boy, and I couldn't get enough of it. Then Kana said, “Can I have the first one?”