Draco Malfoy and Mattheo Riddle have been best friends since they were young. They have had only one rule this whole time. Absolutely NO romantic relationships with their siblings. What will Draco do when Mattheo finds out that he's been taking a liking to his twin sister, Caitlin Riddle? - 14+ mature audience - May contain smut and @abuse - NOT SUITABLE FOR CHILDRENAll Rights Reserved