I am a very shy teenage boy. I reached college age and had to move to the city to live. In this large city, I have a cousin, Yua Mikami, who lives here and this is also where I was raised. During my college years, my older sister Yua Mikami was very beautiful and cute, she loved me very much, but I didn't expect that she was very slutty and it was my first sexual experience with her.
