Mattheo (Theo) Riddle x y/n Only the y/n character belongs to me all other characters belong to J.K Rowling If you do not like this content please do not report please just leave this for the people that do want to read it!! The Y/n in this story is a female and uses she/her pronouns Both of you are 16 and in 5th year You are both in slytherin Not all chapters are going to be full on smut so if that's not what you're into you can check the symbols (meanings in first chapter) I hope you enjoy because this is my first story and I really don't know what I am doing! XD