Please help, My older brother’s wife slapped me. What should I do?

Goodnews Wonder is my name; it’s not amusing, but I have to ask what to do. Let me explain. After I graduated from college, I moved in with my older brother for three years. A year later, he got married.

I lived with my brother in a self-contained room and parlor. My brother leaves for work very early, but his wife stays at home with me as she is not yet employed. Usually, she summoned me to come to play with her, which is customary, but one day yesterday she just said, “Let’s go play in the room.” what!! my brother’s wife, then I told her I was going out, then I was confused that night, imagine she didn’t give me food for that night and I couldn’t tell my brother what happened.

Three days later I was dressing up when she came to me and said: “YOU MUST HAVE SEX WITH ME TODAY” (my head burst) I tried to talk to her that is not good but she insisted yesterday, so I pushed her out and lock my room. I was confused about what was going on and questioned whether this was real or a movie.

I went out that day and return home late, so I met my brother at home and he asked me why I usually leave his wife alone at home whenever he’s not at home, I haven’t replied to him before she came to the dining room and SLAPPED and spit on my face, questioning me what do I wanted to say and she returns inside. Her husband was confused and didn’t know what was going on. Though he asked what was the matter and I told him I was confused, please I need help because I am afraid to tell my brother. What should I do?