Caught mommy and ‘uncle’ kissing

I am 18 and from I started attending high school, I have been keeping secrets for my mother.

She and my father were living together, but he was always travelling because of his job. I have a brother, but not by my mother. He was living far away from us, so we only talked on the phone and he used to spend time with us. I love my brother very much.

My mother kept another man with my father; the man was at the house every week. When he first started coming by, my mother told me that he was my uncle. One day, my father called the house, but my mother thought that it was one of my school friends on the phone. When my father asked me where my mother was, I told him that she was with my uncle. My father wanted to know which uncle was that because none of my uncles were supposed to be in Jamaica. So I told my father to hold on and when I went to call my mother, I saw her and my so-called uncle kissing. So I told my father that she was busy, so she would call him back.