My sister is always treated as a child, and when I was invited to take a bath together, I was invited to take a bath.

The elder sister of the relative whom I met after a long time has become a killer and I am excited. My sister asked me to take a bath like she used to be. I go to the dressing room while being puzzled. Err err naked! I was able to help my sister wet the clothes when I was mocked but I saw a poo! Then the elder sister...