The Twins' Afterstory
Prompt 31: Light Steps
The digital world hadn't revealed it very well, but it didn't take Kouji long after returning from the Digital World to become acquainted with his brother's more playful side. The side that would sneak up on him when he was looking the other way, waiting for Kouichi to show up – and of course Kouichi would never come the shortest way because that was too easy to pre-empt.
Not that Kouji minded it. It was fun, particularly when he mock-retaliated with his martial arts moves. His brother usually dodged them, but one time out of three would find him laughing, pinned.