HBAD-198 When my gentle sister-in-law's white fingers secretly touched my dick

I ended up living with my older brother and his wife for a while, and I was always attracted to my sister-in-law, who treated me so kindly. I never thought I'd end up in a relationship like this with her... I feel bad for my older brother, but my dick couldn't resist her scent and the sweet words she whispered in my ear, and as she played with my dick, I was exposed to her in a shameful way, trembling as I became her sex toy.