Des:I stayed at my brothers house for work reasons. My sister-in-law Reiko-san is very good to me. One day my work schedule changed and when I got home Reiko was masturbating while watching a porn video. I wanted to leave quietly, but Reiko noticed me. When I fled back to my room, Reiko arrived. When asked if I saw it, I nodded. I was told I looked down on you and I shook my head. Then I was so nervous that I admitted that I liked Reiko...