That One Prank- America

_____ was sitting behind a couch during the meeting with Antonio, Gilbert, and Francis. The three men were the BTT. _____ had been raised by the BTT, and is known as the country of Brazil.
Introductions aside, you and your said brothers were playing a prank a harmless prank on England.  The four of you were writing a fake love letter. It was a cheap and old trick, but Arthur was VERY gullible, despite what he said about himself. Everyone took turns writing a paragraph.
"_____?"
You looked up to see America. He read part of the fake letter you were writing, and sadness reflected in his eyes. Even so, he did his usual hero laugh. "What are you doing?"
"N-NOTHING!" You tried not to give away the prank, because knowing the guy, he would tell Arthur about the prank. The BTT darted there eyes around the room, finding something to focus on. When Alfred left, you finally relaxed. The three men let out a sigh of relief. In the of the letter, France put on DARK red lipstick and planted a kiss on the stationary. Prussia somehow drew a cute picture of a heart with flowers and little animals.  Spain wrote a tiny poem from Spain translated to English. And you? You wrote in cursive, From your secret admire! <3
All four of you smiled widely and giggled like tiny, mischievous devils.
When Germany finally stopped giving a huge speech, he announced a thirty minute break. England got up and went to get some of his favorite tea.
With that, the BTT gave you an urgent push toward England's chair. You quickly put the letter on his chair. All the while, you did not notice a certain American looking at you.
After waiting what seemed like an eternity, the meeting started again. England grabbed the letter.
America could not stand it. He rose out of his chair and shouted what came across his mind to distract everyone. "Hey! Everybody! How about we all go to the beach, it's only a two miles away!" England had put down the letter. The BTT looked disappointed. You, on the other hand, were fascinated by the idea. "ALRIGHT! Let's go!" Everyone groaned.
Suddenly, a dark aura enveloped you and you laughed menacingly which sent shivers down every ones' spine. Immediately, everyone exited the building. Your evil aura disappeared.

At the beach, it was really warm, making you completely happy. The BTT were holding  a small futebol/soccer tournament in honor of the prank you came up with. It was you and the BTT against America, China, Seychelles, and Italy.  You and America were captains of the two teams. The tournament lasted until it was evening, your team beating the other team with one point. Japan, being helpful as he was, had started a bonfire, and making the food. America didn't seem like his usual self. At the end of the bonfire, China was setting up fireworks he got from a nearby Chinatown.
America came up to you. He looked hesitant at first but then managed to speak up. "___....... that letter you sent to England.... is it true?"  You looked around. "Do you promise to not tell Arthur or anyone?" America looked down at his sandals, as if that was the most interesting to look at. You were hesitant at first to tell him. "It was a prank my brothers and I were pulling on England." You laughed.  America looked up in surprise. "W-What?" You laughed again.
America responded, "You kind of pulled a prank on me, too." You stopped laughing at that instant. "What do you mean?" He cupped you face with one hand. "____..... I love you." You blushed harder than one of Spain's tomatoes. 
He kissed you softly, but then deepened it into a passionate kiss. You could hear fireworks in the background. China had just lit up the fireworks. Both you and America looked up to the colorful night sky. "America, I love you too."

~Extra ending~
Having returned to the meeting hall, everyone was picking up their belongings. From nearby, you heard something. "Ah, I have forgotten to read this letter." England read the fake love letter, and spewed the tea all over Russia. The BTT, America, and you laughed a lot. Flustered, England threw the letter onto the ground. America picked it up and hugged you.

"Why did you pick it up?" "To remind us of this day."