AU in which people stop aging once they turn 18 and don't start again until they meet their soulmate so that they can grow old together.

Eren just got back from his summer vacation, little did he know the thrill of a road waiting for him with it. I Don't own shingeki no kyojin (Levi x Eren) I don't own shit, just story INCOMPLETE!! Disclaimer: (18+), Drugs, Sexual Situations You have been warned.