1. Slept with him !?!?

I was at a party with my so called "sister". She had asked me to come with her, and so I did it happened when I went to restroom.* I had come out only to see my sister kissing my boyfriend, I was heartbroken after that I ran away crying*. When suddenly I was pulled into someone's room. I said ° s spot what are y you doing°. After that I past out.