I'm not really a fan of crossovers, but the story came to mind after watching the Band of Prince film. Kick the Future
DISCLAIMER: I do NOT own Gravitation or Prince of Tennis
1. U.S. Tour
"Yuki! Where are you going? Yuki!" Shuichi called him at the top of his voice. He had walked in, to find Yuki packing his things, his passport laid there on the coffee table for him to see. No, he thought. He's leaving me again.
"Stop shrieking on my ears, you noisy brat," Yuki glared at Shuici, but upon seeing his face he calmed down. "I'm going to America to research for my next book." He explained quietly.
However, that didn't calm him down. "Why didn't you tell me? I'm coming, I'm coming too!" he hurried off to find his suitcase, filled it with anything he could get his hands on, then hurried back to the living room.
"You're not coming with me," Yuki said, sternly.
"I'm coming too! I'd go to America with you!" Shuichi was stubborn.
"You can't get on the plane dressed like that," Yuki pointed out, looking him over. He was dressed in shorts and a tattered orange t-shirt.
"I'll change!"
"I won't wait for you," he turned to leave. But Shuichi was already at the door, dressed in pants and this time, a brand new t-shirt. Sometimes, he wonders how Shuichi can do these things.
"I'm coming with you," he said, smirking. Surely, it was his victory now.
"You don't have a passport," Yuki said, and upon hearing that, Shuichi deflated like a balloon and went back to clinging to him.
"Don't go, don't you love me? Why are you always leaving me?" he asked incessantly and Yuki paused. It was hard when the brat always brings those things up. He had lost himself and all desire to live but somehow, Shuichi had managed to track him down, and bring him back to his life. Not knowing what else to do, he cupped Shuichi's face in his palm.
"I'm going to America for work," he said, emphasizing the word work. "You're a professional too so you should understand,"
His strange yellow eyes held his violet gaze.
"It's not like I'm not coming back," he said, gently untangling Shuichi's hold on his arm.
"But I'll miss you," Shuichi whimpered.
"I'll miss you too," he forced himself to say aloud, although he was embarrassed to be exchanging sappy words with the brat. God knows he miss him already.
He kissed Shuichi briefly before grabbing his passport and bag, forcing himself to walk away before his mind change.
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Hiro walked in to find Shuichi rolling on the studio's floor. Sakano-san and K-san was nowhere to be found. On the corner, Fujisaki was tuning his synthesizer.
"Where's everyone?" he asked, the studio was unusually quiet. It was still early, but it was strange that the crew isn't here by now.
Fujisaki shrugged. On the floor Shuichi was still rolling, going "Yuki. Yuki. Yuki." Like it was some sort of mantra.
"What's wrong with him?" he asked. Fujisaki looked up from his synthesizer briefly before answering his question.
"Seems like Yuki Eiri went to America to research for his next book and left him here," it was what Shuichi told him, the moment he walked in on the door. He was really sobbing and looked really down. Fujisaki consoled him for a bit then went to his instrument. Honestly, it's not like he can sympathize.
"Well, he should have brought Shuichi with him, cause he's pretty much useless here if he's like this," Hiro said.
Shuichi's ears pricked to attention, he stopped rolling and stood up. Then he faced them both and said. "I am a professional!"
"Very good, Shuichi" K-san emerged from the door along with Sakano-san.
Another person entered the room, none other than the NG Production's president, Seguchi Touma.
"I'm very glad to hear that Shindou-san," he smiled, his eyes crinkling until they were closed. "'cause we are going to America."
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On another part of Japan, The Band of Prince manager, Ryuzaki-san was giving his band the same announcement.