Oikawa Tooru was raised to be the perfect omega, submissive in every way to everyone above him, nothing but a ways to give a king heirs, something to be used again and again. Oikawa Tooru is married off to a Prince he doesn't know, the only Prince who answers his parents' proposal, a last resort marriage to get rid of a useless Prince. Oikawa Tooru sees the world for the first time through free eyes, and his cocoon starts to take shape. original story by merelyans on ao3