As Aaron basks in the happiness on Katrina’s smiling face, Katrina suddenly grabs Aaron's arm and exclaims, "Aaron, the racing game is free. Let's go!" She clutches his arm and pulls him in the direction of the game. The small action inadvertently makes Aaron feel warm. His face softens with a smile. It seems all his efforts are worth it. Katrina doesn't notice what she is doing. She has been thinking about playing the racing game for a long time. After seeing a lot of people playing it, she wants to try the game, but there are always many people waiting for their turn. Finally seeing that the machine is free, her eyes light up and she pulls Aaron without realizing the intimacy of her actions. After inserting coins into the machine, Katrina starts to concentrate on driving. But she is