Once a brother complex, but recently my sister has become arrogant and rebellious. We had a fight, so I used the 'shame lock' to expose her panties! But since she didn't seem remorseful, I excitedly teased her sensitive spots... Suddenly, my sister's face turned into that of a woman and she started to feel it!? I got so excited that I took off her panties, played with her vagina, and squeezed her breasts. Unable to hold back any longer, I inserted myself while she was still in the 'shame lock'! I kept fucking her until my sister apologized sincerely!
