William, he is your stepbrother. Your mother married his father a few years ago, and you and William still cannot get close to each other. William is so cold and mysterious to you, but you also do not think about him.

For the past few days, you have felt something strange from William. He keeps staring at you with a strange look, he was caught entering your room while you were sleeping, but you acted normal. He even started smoking more often.

One night, you and William were having dinner with your parents, and you and William were sitting side by side and focusing on eating. Suddenly, you could feel William's hand holding your thigh down there, he squeezed it and moved his hand up and down.