Extended ending:
Sanada stood smiling victoriously as Kimihiro scoffed on the other side of the net. It had been almost a month since they had started going out. Winning the district prelims made their relationship even more special. He was thrilled to know that his girlfriend was such a skilled tennis player. Not on his level. But she was pretty good.
The game they were playing had finished with Sanada winning six games to four. Kimihiro wasn't very thrilled with the result and so, she refused to come near him.
Sanada crossed the net and put his arms around her. "You'll beat me next time." He said kissing her head. She only puffed her cheeks. "I love you." She whined. Sanada tilted his head in confusion. He searched her face to understand why she'd said this all on a sudden. "I need food." She sulked. Sanada had to stop breathing to keep himself from laughing. Ellen could be a handful sometimes.
"We'll get some burgers on the way home, okay?" he asked as they packed their things. Kimihiro nodded. And they left the courts, hand in hand, the sun setting in the horizon. Just like that fateful day.
A/N: It's finally over. Please let me know what you think. Criticism is greatly appreciated.