NACR-951 Fumino Satsuki is at the mercy of my slutty sister-in-law during my brother's business trip.

I'm staying with my brother and his wife while I'm looking for a job. My brother is away on a business trip overseas. My wife, Fumino, is stylish and beautiful, and I was nervous inside. One day, while I was reading a book on pure literature, Fumino seduced me with the content of the book, ``Forbidden Love,'' but I couldn't resist...