50 shades of Gray, but with you and Levi Ackerman.

soulmate /ˈsəʊlmeɪt/ • noun A person who was made from the same star as you. // Kuroken AU where the last words your soulmate will say to you appear on your skin when you turn 16, and how Kenma and Kuroo learn what this means over the course of their lives // Warning: I do not own any parts of this story and I am not the original author. All credits goes to @cosmogony in achiveofourown