I don't own these characters. I mean it.
Riku Replica slowly looked around, making sure that the real Riku was nowhere to be found.
"Excellent" he said. "The mission is a go."
As he made his way down to the beach, he continued to look around like a shady person trying to sell sea salt ice cream. He snapped out of it once he made it to where Sora, Kairi, Tidus, Wakka, and Selphie were playing volleyball. Before going any further, he took a moment to admire Kairi's attire: a pink tanktop that showed way too much navel and a pair of black short shorts that showed off her well toned legs. She was truly beautiful.
"That Riku's a lucky bastard" Replica muttered. "Well... at least he WAS." Replica let out a loud laugh before composing himself. He had forgotten where he was.
Sora was the first to speak. "Hey Riku! Where ya been, anyway? We're one short!"
"I just... had to take a leak was all!" Replica cleverly responded.
"Well hurry up and get in the game!" Kairi yelled. He could hear the impatience in her voice.
"Alright, alright, fine" Replica said, smiling. He made his way to Sora and Kairi's side of the court. This is it! He thought. Kari was just about to serve when Replica made his move.
"DARKNESS PREVAILS!" he shouted as he yanked down Kari's shorts and took a picture. Kairi, let out a scream that could destroy a heartless as Replica ran away, laughing. Tidus and Wakka stared in amazement, Selphie was laughing herself, and Sora looked away, trying to hide his boner. Kairi was in such shock that she forgot that she was standing there in her white cotton panties. She screamed once more and pulled up her shorts, running after Replica.
"RIKU YOU BASTARD!" she yelled. I SWEAR ONE DAY I'LL LEARN HOW TO USE A KEYBLADE AND I'LL KICK YOUR ASS! As she ran toward her violator, the real Riku stopped in front of her.
"Hey Kairi! Are you alright?" Riku asked, unaware of his impending danger. The next thing he saw was a fist.
Riku Replica made his way to the deep, dark basement of Castle Oblivion. He was still grinning ear to ear and he even let out a laugh or two. He straightened up, however, when he made it to his master's chamber.
"Master. The mission is a success" he stated as he held up the camera with both hands. Vexen snatched the camera from him and immediately threw down his book.
"I'll be the judge of that. Let's see what we have here..." Vexen switched the camera on and looked at the saved photos. A sickening smile spread across his face.
"Good, good!" he yelled, emitting his trademark laugh. "You will go back in one week. See this button? You record with it. You know what needs be done."
Riku bowed down and walked away, disappearing into darkness.
Vexen continued to stare at the photo. His smiled widened as he said "I told you I would make good use of you!" before breaking into uncontrollable laughter.