It was a scorching hot midsummer day, and my family was visiting a relative's house during summer vacation. During that time, my aunt Nao was helping me with my homework. Nao was my mother's younger sister, and much smarter than my mother... and most importantly, beautiful. Nao seemed to treat me like a child, and somehow she seemed defenseless. Even while studying, I couldn't stop my heart beating fast as I was drawn to her loose chest. Today, as usual, we were doing our homework alone, and as I was captivated by her sweaty, shiny chest, she suddenly pulled her sweaty chest against my body. Then, with a seductive smile on her face, she pounced on me...