His Submission (слэш)

Louis Tomlinson lives in a world where Domination and Submission is a norm. When you are born you are either branded Sub or Dom. Subs get a little pink or blue, depeneding on gender, series of swirls on the back of their neck. Doms get Red or Black, depending on gender, series of swirls on the back of their neck.
Louis Tomlinson was branded with a Blue tattoo and his day has finally come. The day of his 18th birthday where he will be randomly assigned a Dom. This dom could range from younger to older, poorer to richer, and male to female. You never knew what you were going to get. Some Doms were more harsher and stricter than others. Louis didn't want a harsh Dom to submit to.
Harry Styles was branded with a Black tattoo and he just recieved in the mail that he was finally getting a submissive. Harry was a 32 year old man, settled in, and very very rich. He's been waiting for an assigned submissive to be chosen for him for a very long time. His Dom friend, Zayn, has gotten his submissive two years prior, a little spit fire irish boy, Niall.
*The rest is in the note*