Paper Fan or Table Tennis?

In one of many compound house within the Uchiha Clan territory.

[System Initializing....] 

[Past Memories Detected...]

A young boy with black eyes, short black hair clutching his head in pain hoping it would help with the feeling, try as he might the unbearable pain won't stop so easily.

[Analyzing Host Surrounding]

[Table Tennis Symbolism Detected]

'I have been waiting for you system!' just like how his idol Uchiha Madara said in earnest tone when he met Hashirama Senju again eager for another battle.

For full 4 years since the day he's born and knew that he got reincarnated to the same world as his idol who own the title [Konoha Dance King] in the same clan to boot.

'Wait what? table tennis?'

'No,no,no System! it's not a table tennis symbol, it's a Paper Fan of the Uchiha Clan! you're wrong...'

[Strengthening Vital Organ]

[Eyes Blockage Cleared]

[Nervous System Enhanced]

[Mind to Body Reaction Accelerated]

[Spatial Awareness Acquired]

[Bullet Time Acquired]

A sudden burn then a cool feeling all over the body with something smelly and dark substance common in Wuxia and Xianxia novel.

"Kuhahahahaha, Yes! this is it, this is the feeling i'm talking about" using his left hand as a cover for his face while laughing maniacally might be a common chuunibyou symptoms back on earth.

Where you can release dark dragon in your sealed right hand while a hidden organization might come for your life at any moments, here though ? laughing maniacally is Uchiha Clan trademark. 

Madara did it, Obito did it, Itachi did it, even Sasuke did it. a True uchiha indeed. 

Unbeknownst to him, his eyes have already changed to a red one. 

"Gotta wash myself with all these impurities whatchamacallit"

Walking through the wooden corridor to his family own bathhouse, his family compound is pretty big, he doesn't know if it can survive the beating of Nine Tails though, even if it does the Uchiha Clan will become a scapegoat for the incompetence of Sarutobi Hiruzen . [Strongest Hokage] my sorry ass, can't even beat Kyuubi and you dare call yourself [Strongest Hokage].

You know Senju Hashirama beat Kyuubi while it combine itself with his idol Susano'o. now that's why he's called the [God of Shinobi] epitome of badassery especially his Senpō Mokuton: Shin Sūsenju how can you even fight something like that.

"Rengoku?.." In the middle of opening the sliding door he heard someone calling his name. it's either his big sister or a robber but the latter doesn't even make sense.

Apparently his big sister Naori is in the middle of taking a bath herself.

"Ah, is that you sis?, is it ok if we take a bath together?"

There's only Naori and himself in the family so both of them are very close, this wouldn't be the first time they bath together anyway. 

"Don't forget to wash yourself before getting into the Ofuro, did you fall down while playing?"

Washing off the smelly dirt in his body before jumping into the huge bathtub made of wood, while moving closer to Naori he realize his ol' big sis is growing just like he is.

'Damn, sis got a perky breast, if i'm not a 4yo i would have a boner for sure'

'Can't blame this perverted thoughts, i died as a Virgin Loser even worse a MOBA player too'

'Truck bastard caught me lacking, i was jerking off to Tsunade'

In the first place his death doesn't make much sense, he's in the 3rd floor of an apartment building where does the truck comes flying from. all he remember is himself saying 'that's a fucking truck?' looking outside his bedroom window.

Shouldn't it wait for him to cross an intersection, just because he stay inside his room all day long doesn't mean he shouldn't die just like the rest of them fellow reincarnator just because he's a MOBA player is it?.

'Whatever, at least i got some cheat although something's wrong with it'

He was curious whether the system misunderstanding can be solved, not that he's complaining, the first time rewards does to his body is HUGE.

These improvement meant a possibility for him being able to use Hiraishin no Jutsu not that an Uchiha Clansmen like him able to see the [Book of Seals] though. so he's hoping the system got updated after seeing death and battlefield or something.

This isn't a sports manga after all, breaking ankle in here meant literally breaking an ankle of enemy through taijutsu not by dribbling a basketball.

"You're growing up to become a handsome young boy Ren, i'm sure dad and mom will be proud in the pure land"

"You too sis, you've become more beautiful" he's not lying , if she's not his big sis..

"Ehh, thank you for the compliment, Ren your eyes.. sha..ringan?"

To be honest he already knew, his Sharingan got awakened when the mass notification about his body improvement comes up, the sense of power and arrogance will probably lower the IQ of Uchiha clansmen having the System as a bonus doesn't help either.

He can make assumption that Uchiha clansmen who awakened Sharingan made a connection to Susano'o and with each new magatama added the god complex got worse because you are connected to God. 

'Until one awaken Eternal Mangekyō and the possibility to summon Susano'o without being blind, i need to keep myself grounded'

'which means i can't cosplay as Uchiha Madara yet, that sucks' his inner monologue and letting out a sigh of self pity which made his sister misunderstand and in turn giving him a hug instead.

"Ren.., it's fine big sis will protect you. the Clan can't force you to go to ninja school if you don't want to"

'Breast.., i want to suck on these puppies'

'Just a quick suck..'

In the end, intrusive thoughts win and Rengoku proceed to suck Naori succulent breast.

"Ahhnn, Ren..??!!"

This is the first time Naori felt this weird feelings, she's not quite sure what to make of it. but she knew Ren's unusual behavior are because a lack of affection from their Mom, both of their parents died while doing Infiltration Mission such is the life of shinobi.

"Did you miss mom, Ren?..Mhhmm" said Naori while patting Rengoku wet hair.

'I think she misunderstand, but this is good for me' grabbing the other breast and holding it in his evil hand.

There's no other way around it, he's taking advantage of his own sister confusion and innocence.

"Did it feels good sis?.." said Rengoku with smile.

Naori isn't sure how to answer his cute baby brother question, it sure does feels good knowing Ren affection and love for her, but she knew it's not right to continue, they are siblings after all.

Even if nobody knew about it, Ren doesn't know any better.There's a lot of better girls out there and he's still a little boy at that, got plenty of time to explore.

"That's enough playing around Ren, your big sis need to cook for dinner" said Naori while she got out of Rengoku grasp and walk out of the big bathtub.

'Not quite huh? fine, but i won't let you get close to that stupid idiot Naka bitch that made you lose one of your Mangekyō in the future, i know you're kind sis but there's no cure for stupidity, and Uchiha Naka is beyond saving.'

"Okay, i go out soon too" said Rengoku with a nod.

'System'

A blue screen with gold border come in front of his vision, showing his status and few other features while some are locked. 

***

[Status]

Name: Uchiha Rengoku

Title : [Aspiring Table Tennis Player] [True Uchiha]

Strength: F->E

Agility: F->E

Dexterity: E->D

Intelligence: F->E

Skills : [Bullet Time] [Spatial Awareness] [Sharingan:1/3]

Technique:[Uchiha Taijutsu(Genin)][Uchiha Shurikenjutsu(Genin)]

Equipment:[Uchiha Clan Haori(Normal)]

Inventory : -Empty-

***

 'Show [True Uchiha] detailed info'

[True Uchiha]

/\

"KUHAHAHAHAHAHAHAHA" -Uchiha Madara

-1 Rank INT Stat 

+2 Fire Type Mastery

+1 Dance Based Technique

\/

'.....'

"Lowering my intelligence in exchange for fire type mastery huh?" holding his chin in thoughts Rengoku thought about the pros and con of said title, before shrugging.

"KUHAHAHAHA, finally i can savor this battle again" if not because he's alone in the bathroom people will surely think he's insane.

'My idol, i am one step closer to you' he's hopeless.