IBW-715 First solo trip. Memories of winter vacation with my uncle 初乃ふみか

"Fumika" has longed for her uncle since she was young, saying "I'm going to marry my uncle" every time I visit the countryside with my family. Even though I thought that my uncle was a child, I was lusting for her growing niece every time I met her, and I was secretly playing pranks on her parents. She grows up accepting that Fumika is happy with her uncle. Fumika goes to school and is allowed to go to the countryside alone.