JUC-736 My brother's big-breasted housewife, Nanako Mori

Ichiro, a sentimental novelist, lived a carefree life alone. However, his kind-hearted older brother's daughter-in-law, Nanako, was worried about him and took good care of him, often visiting his brother and wife's home for meals. One day, Ichiro witnessed his younger brother and Nanako's entanglement. Ichiro, who secretly loved Nanako, was shocked, but fantasies began to creep into his mind, and unknowingly, he made her the protagonist of a sentimental novel. The next day, when Nanako brought Ichiro his meal, she read this sentence…