Hikaru and Kaoru experiment and experience together. The first chapter is fairly tame, and the rest get more and more wild! XD

Enjoy the twincest! ^_^

A bright beam of sunlight snuck past the curtains, brilliantly illuminating tousled strands of red hair and creamy, pale skin. The two boys were tangled together under their dinosaur sheets, and it was nearly impossible to tell which twin's leg poked out from under the triceratops or whose hand was clutching the T-Rex. But the sunlight fell on only one face, leaving the other in shadow.

Hikaru blinked awake and yawned, stretching his arms and legs out like a cat. He turned over and found himself nose-to-nose with his mirror image. His twin brother, Kaoru, was still deep asleep. Should he let him sleep for a while longer? Hikaru's 11 year-old mind thought hard about this. Kaoru was so cute when he was sleeping, but he couldn't really play with a sleeping brother. His impatience won out and Hikaru tried to shake his twin awake.

"Kaoru," he whispered. "Hey, Kaoru, wake up."

The sleeping boy made a sound like an angry cat and rolled over. Hikaru was not discouraged. He snuggled up to his brother and nuzzled the back of his neck. "Come on, Kaoru, wake up and play with me."

The boy snored in response.

Hikaru frowned in disappointment. Didn't Kaoru want to play with him? Maybe he was having a good dream. . .Well, no dream was as good as having Hikaru in real life! He brightened when he suddenly got an idea. That would definitely wake his brother up!

The mischievous boy began tickling his brother, first on his sides, then under his arms, and by then Kaoru was wide awake and laughing.

"Hikaru, stop! Hikaru!" he cried, struggling to fend off his brother's merciless attack.

Hikaru just giggled and continued with the attack, tickling Kaoru's stomach and then his -- "Whoa, Kaoru, what's that!?"

"Hm? Why did you stop? This is fun!"

Hikaru sat up and looked down at his twin curiously. Kaoru never had anything there before, did he? Hikaru looked down at himself. Nope, he didn't have a bulge there. What was going on? He pointed at his brother. "What's that, Kaoru?"

"What do you mean?" He sat up and looked down between his legs. Kaoru's eyes widened. Immediately he looked at his brother to see if he was afflicted with the same. . . situation. Satisfied that it was only his problem, Kaoru set out to discover what was going on. He pulled his pajama pants off, then slid his underwear down.

"Whoa. . ." Hikaru stared. Then he had to quickly get himself naked so they could compare.

"Look, brother, mine's really small and squishy. But yours is big and red. Does it hurt? What does it feel like?"

"I'm not sure." Kaoru poked at it curiously. "It kind of aches a little. Like when I stubbed my toe yesterday, except it doesn't really hurt." He poked at it again, this time squeezing it between his thumb and forefinger while Hikaru watched, enthralled. "Mmm, that felt good. Doesn't make the aching stop, but it makes it feels good, somehow."

"Can I try?" Hikaru inched closer on the bed. This was something totally new and exciting! "Can I, please, Kaoru?"

"Sure, I guess." He sat back against the headboard of the bed. "Let's have some fun with it! Try whatever you want, Hikaru."

"Okay."

Hikaru leaned forward on his hands and knees, reaching out tentatively at first to poke at the swollen organ. It bobbed back and forth between his brother's legs. He tried squeezing it like Kaoru had done, and in response the organ jumped a little underneath his fingers. Then he used his whole hand and squeezed it tightly.

Kaoru gasped and threw his head back. "Hikaru!"

"What is it?! Did that hurt?! I'm so sorry, Kaoru!" Dejected, he sat back on his heels to pout.

"No, Hikaru," Kaoru managed to say between deep breaths, "That was great. Do it again."

Hikaru looked up with puppy-dog eyes. "Are you sure, brother?"

"Please, Hikaru. It didn't hurt, I promise."

"Okay!" He bounced forward to snuggle up next to Kaoru. Hikaru used his right hand to squeeze Kaoru's swollen organ again. He jumped, startled, when his brother gasped loudly. He squeezed again, moving his hand up and down the thing's length a few times. By now Kaoru was panting and his eyes were shut tight.

"I like this game, don't you, Kaoru?"

"Yeah," he whispered from between clenched teeth. "It's awesome."

"So what do you think its called when it does this?" Hikaru held the organ between his thumb and fingers and wiggled it. "And what is it called, anyway?"

"Hikaru, don't you remember that lecture the doctor gave us earlier this year?" He opened one eye and peeked at his brother. "Remember, Hikaru? Its called a penis and when it stands up and gets big like that its called an erection. That's what happens when boys grow up."

Hikaru thought about this. "So does that mean it'll happen to me, too? Will I get an. . an erection?"

"Yea, you will! I wonder why you don't have one already, if I do." Kaoru gazed thoughtfully at his twin. "I mean, we do everything together, right?" He grinned as an idea popped into his head. "Maybe you can have one with me. . ."

Kaoru grasped Hikaru's penis and squeezed it, rubbed it, and stroked it until it was big and hard. He continued the attention until Hikaru was squirming under his hand and panting like a puppy.

"Kaoru, Kaoru," he moaned over and over. "Mmm, it feels so good, Kaoru!"

"I know, brother. Now you have to make me feel good, too. That's part of the game, right?"

"Yes!" Hikaru took his brother's erection in his hand and pumped it slowly. "Does this feel good, Kaoru?"

"Ohhh, Hikaru," he moaned. "Yes, its so good!"

They continued stroking each other slowly, enjoying the effects it created in their twin, enjoying watching each other's cheeks turn red and hearing their name on the other's lips. And even though it was so good to be doing this with each other, Kaoru knew there was something more that he needed. He stopped his attentions to Hikaru's erection for a minute to pull the boy onto his lap. Hikaru's breathing was heavy and the blush had spread down his chest and even to the tips of his ears. Tousled strands of brilliant red hair lay in front of his eyes, and Kaoru brushed them out of the way as he leaned over to press a kiss to his brother's lips. His heart beat wildly in his chest in a way that was entirely new to him. Kaoru pulled back and opened his mouth to catch his breath but Hikaru's lips were on his again. The wet, open-mouthed kiss drove him wild and he thrust his tongue into his brother's mouth, searching for new sensations. Longing for more contact, needing more and more, Hikaru pressed his body to Kaoru's. Their tongues intertwined and loud moans escaped their lips.

Soon enough the twins' hands were pumping erratically while their hips thrust wildly, overwhelmed by the newfound pleasure. Kaoru marvelled as he watched how his brother's breath caught in his throat and tiny whimpers escaped his lips.

"Kaoru, I feel--I feel like--" Hikaru moaned his brother's name through clenched teeth, "Kaoru!"

"I know, I feel it too, like a wave," Kaoru replied, gasping for breath. "Hikaru, Hikaru," he murmured into his brother's neck.

And then the wave hit. Both brothers cried out in the same moment as their orgasm overtook them and wave after wave of pleasure swept through them. Only after it was over did they notice the sticky mess covering them both from neck to knees. Kaoru, his face buried in his twin's chest, lapped inquisitively at the slimy white substance. His eyes widened in surprise.

"Hey, Hikaru, this is good." He presented his tongue for inspection and Hikaru gladly obliged, passionately kissing his brother. When they parted Kaoru smirked mischievously. "I think I have an idea for another game, brother."

Hikaru grinned in reply. "Let's try it tonight, Kaoru."

"Okay!"

Review now if you know what's good for you! (And good for me ^_^)