Haikyū!! X Male reader

Prince Ushijima Wakatoshi x Prince Oikawa Reader

Tōru hates that his younger brother is getting married to his worst enemy
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"You're what?!" "Woohoo!" "NO!" Tōru yelled as his little brother ran out of the room, "NO! You can't seriously marry him off to them!" The king and queen stared at their second oldest as the cheers of (Y/N) echoed through out the castle, "The decision is final, Tōru. (Y/N) marries Wakatoshi and we have peace with them." The king said as the queen nodded in agreement, "And besides, you seem to be the only one who disagrees." The screams of the youngest were still heard, "Let's go!" A shattered was heard as everyone in the room physically recoiled, "He's too young!" Tōru argued, still against his younger brother marrying a Ushijima, "Tōru, he's almost twenty-five." (Y/N) bursted through the door, "When are we leaving?!"
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The ride to the Ushijima kingdom was filled with (Y/N) bouncing in his seat and Tōru trying (and failing) to convince the family this was a bad idea, "I'm just saying, he's smelly." He crossed his arms with a pout, "Tōru, for the love of god shut up." The eldest Oikawa sibling mumbled as she elbowed Tōru, a book in her hands. His pout deepened as (Y/N) excitedly look out the window as they rode up to the castle gates, not waiting for the carriage to stop before leaping out. "(Y/N)!" The king scolded as he apologized to the onlookers, the youngest already walking away towards the castle. "(Y/N), no!" Tōru ran after him, ignoring the shouts of the king and queen.

He caught up to him, "I forbid you from marrying him." He stated as he walked along side (Y/N), "You're, like, not even a year older than me. And besides, he's hot." "(Y/N)!" The youngest prince laughed as they made it up the steps, the Ushijimas standing on top of them. The others caught up to them, servants of the Ushijimas carrying their luggage, "Wakatoshi!" (Y/N) hugged him, Wakatoshi hugging back with a slight smile, "Absolutely no-" "Tōru." "Yes, mother." He sulked.