In this popular series, the alluring beauty Blackwood Nami makes her debut! As a city boy preparing to take college entrance exams in Tokyo, I found myself staying at my uncle's house in the suburbs. My aunt, Nami-san, offered to help me study but when she caught me watching her perform oral sex on my uncle while wearing high-class lingerie, my concentration was shot. To my surprise, she approached me intimately, whispering that she would make things clear...