Kikiischeesy

I was wondering if anyone could help me, please?
          
          Last year, way before I joined Wattpad, I read a story that I can vaguely remember and I didn't put it in a library. Neither did I write it down.
          
          From what I can remember the story goes a little like this.
          
          There are two boys who are friends when younger. The story mentions them playing in a tree house or similar...I think?
          
          One of the boys is kidnapped by the other boy's uncle who makes him his sex slave. The uncle is in the mafia and from what I remember he makes his nephew watch the other boy service other men in a bedroom.
          
          When the nephew is old enough he kidnaps the first boy and they have a very secretive life together where they have children ( m-preg ) and I was up to the part where the uncle had found out ( after being suspicious for a while ) that his slave was still alive.
          
          The pregnant boy had walked down the stairs and ran into the uncle but couldn't remember he was the uncle'ss slave due to memory loss from a drug that his now husband had ordered he take.
          
          Does anyone know what story I am talking about, please?