Welcome to my newest GKM fill! :) This is a D/S AU story so do not read on if that's not something you like. Prompt is below as usual so you know what to expect, please read carefully but as usual I will include warnings at the beginning of each chapter. Firstly this will be primarily a bottom!Blaine story so leave now if you don't like it, I will not tolerate flaming for bottom!Blaine when I have already warned you. I hope you guys like this :) This is only the prologue so it's short, just setting up the story. The next chapters will have more indepth explanation of the how this universe works and if this is popular enough I will make a Masterpost on my tumblr where I'll do a FAQ page like I did with HMH if people are interested enough.

Prompt:

Universe where all gay people are evaluated and designated as Dom or Sub by the government to avoid promiscuity. All people have to be claimed before age of 17 otherwise the state assigns them a life partner.

Kurt and Blaine are friends from childhood, at 5 all the kids are examined to know if they are gay or not and their proper role, (Kurt is D and Blaine is S). When Kurt is to turn 17 (Blaine is 16) he still has no partner, then Burt and the Andersons think the best thing for them is to claim each other, at least that way they would be safe.

The Claim ceremony is public, Kurt have to put the collar to Blaine to accept the terms of their relationship. The state also checks that sex is consumated that night and give Kurt a lot of toys, handcuffs, etc.

After that Blaine has to move with Kurt, at being a sub, Blaine loses his rights, he cannot attend school as a student anymore, but has to go for Kurt as a kind of servant, ready to help, always on knees in the classroom or dining room, always call him "Sir" and obey all orders otherwise both could be punished by law. The government has representatives in schools, jobs, etc.

Kurt and Blaine are very stressed with his new relationship because when they are at home (the Hummel-Hudson house would be great) they have a normal relationship, but when they are with other people or in public they must take on their roles.

Maybe if the author prefers they find a way to leave Ohio to some other city with better and laws and freedom, but is not necessary.

Bonus:
- The first night sex, both of them are virgins.
- Kurt having to punish Blaine in school for something.
- They have some kind of public sex for keep up appearances
- Very humiliated Blaine in some moments and guilty Kurt cuddling him when they are alone in their house.
- Blaine always uses his collar.
- Other boys asking Kurt if they can "play" with his sub.
- Blaine is not allowed to speak to anyone without Kurt's permission.
- Kurt really loves Blaine, he's only playing his part and acting like a complete Dom to protect them.

DNW:
- Gore, scat, watersport, enemas or others hard kinks
- Kurt to be mean.
- B!P

Prologue

Since the age of five Kurt Hummel had known he was gay and a Dominant.

Since the age of five Blaine Anderson had known he was gay and a Submissive to one day give up all his rights and serve whatever Dom chose to claim him by his seventeenth birthday.

This was something that all children knew. On their fifth birthday they are tested at a government facility to determine their sexual orientation and whether they have a Dominant or Submissive designation. At first it was only homosexuals who identified as either a Dom or Sub but then several heterosexual children tested positive to these traits. All Doms and Subs are registered and required to be in a partnership by their seventeenth birthday. Doms had the pick of any unclaimed Subs within two years of their age by the time they were fifteen and only strong resistance from a Sub's family could stop them being claimed by someone they don't want. In order to prevent unwanted claiming a lot of families arrange claims with someone close to their family.

Kurt Hummel and Blaine Anderson met in grade school when Kurt was assigned as Blaine's room buddy. Their grades were small and so shared a classroom, the second graders being in charge of making sure the new first graders knew where everything was. Since then they had been inseparable.

Once their parents met and learned that the children were of opposite designations they made up their minds.

Since then they had known that Kurt would claim Blaine when he was seventeen and the Sub was sixteen.

Since he was fourteen Kurt had known he loved Blaine and wanted nothing more than for the curly haired boy to belong to him.

Since he was fifteen Blaine had been unable to prevent his Submissive instincts from kicking in whenever he was around Kurt. He desired to call him 'Master' and kneel beside him when they were watching a movie or eating. He glowed under Kurt's praise and practically purred if the Dom stroked his hair or held him.

It was a perfect match. They would be safe together and they genuinely loved each other. Their families were ecstatic.

And the time had finally come for Kurt to claim Blaine.