When my mother had me, she worried that I’ll be just like her father. When I asked her why I have two grandfathers and no grandmother she just smiled and said that it’s a long story. She said that it runs in the family. The mutation had been traced back to our ancestors who lived during the scientific revolution. She assured me that I’m not alone in being special and I scoffed at that, I told her that I’m more of a freak than someone special.
 
Somewhere along the way, I meet this really tall guy and we bacame friends for a while. We did things that friends don't usually do. It was accidental and I didn’t really want to ruin anybody’s life. 

http://www.asianfanfics.com/story/view/355817/1/accidentally-on-purpose-mpreg-exo-baekhyun-chanyeol-baekyeol-chanbaek

Warning: Mpreg