Saber

Rin was doing her best to resist the urge to bang her head against the nearest wall till she knocked herself out. What awful deeds had she done in her previous or current life to deserve such an awful Servant? And how an absolutely normal perverted schoolboy could be a Heroic Spirit, eligible to enter the Throne of Heroes?

"Twintails! Twintails! Twintails!" The said 'absolutely normal' schoolboy chanted out happily as he all but covered Rin's hair with kisses, which only served to annoy Toshaka heiress further. Not that the red-haired idiot seemed to notice many cross-popping veins appear in the air around his Master.

"Shut up already!" Rin finally exploded, knocking the pervert out with a punch which he didn't even see coming because he was too busy gushing over her twintails... And she was supposed to somehow win the Holy Grail War with this pathetic excuse of a hero? Maybe she should just order him to commit suicide and try to steal a proper Servant from someone else?

~/ *** \~

"You must be Lancer." Rin stated the obvious as a man in a blue spandex appeared in front of her, carrying an obviously-cursed red spear in his hands. Knowing that she would probably regret this, she then issued an order to her Servant: "Deal with him, Saber." Saber, that idiotic twintails-obsessed red-haired boy, manifested himself in front of her in all of his schoolboy glory. Though, this time he had a thick red bracelet on his right wrist that Rin hadn't noticed before.

"Tail on!" He shouted then, while striking a pose that was far too similar to something one could see in Power Rangers or Kamen Rider TV-shows for the Toshaka heiress' comfort. Then in the flash of red light the idiot boy was gone. In his place stood absolutely adorable and absolutely flat petite red-haired girl wearing long twintails. That somehow got fiery-orange towards their tips.

Rin considered herself to be quite straight, thank you very much, but there was something about this ridiculously cute little red-haired girl that was making her think about making an exception... And, apparently, she wasn't the only one affected by the redhead:

"Oh the lady whose beauty is second to none, please become my wife!" Lancer proposed as he got onto his knee in front of Saber, who clearly didn't appreciate this.

"N-n-no!" ...She cried out while taking a step and hugging her twintails to her chest in a way that was entirely too cute to be natural.

"My goddess!.." The blue-clad Servant of spear pleaded as he followed her on his knees.

"G-get away from me, perve-e-e-ert!" Saber cried out, before sucker punching him into stratosphere.

"Being Lancer is suffering!.." Was the last thing heard from Lancer, before he faded away in a small light show... Rin could only facepalm at the ridiculous events that took place right in front of her eyes. If it continued like this, the Fifth Holy Grail War would turn into a bad joke.

~/ *** \~

With Assassin committing suicide over the fact that his 'bro' – the temple gates – couldn't wear twintails, there was nothing that could stop Rin from sneaking into the Ryuudou temple in attempt to save her Saber from the clutches of evil Caster who had stolen her in order to have her sick, depraved ways with the red-haired loli-girl.

As it turned out, Caster – who now called herself Tail Blue and wore her hair in twintails – was using Saber as her mannequin that she could dress up in various dangerously-revealing costumes, like the sexy maid one that Rin saw when she finally located her stolen Servant... Seeing as Caster was entirely too absorbed in gushing over how cute Saber was, Rin picked a fire axe from the wall and sneaked up to her. Caster never noticed that until it was too late...

~/ *** \~

"Don't run away from me, my beautiful treasure!" Gilgamesh called in a love-struck voice as he chased after Saber in a way that without any questions was not befitting his status of the King of the World. The said petite girl who-was-actually-a-transformed-boy meanwhile was doing her best to outrun the crazy blonde while dodging the golden chains he was trying to bind her with.

Observing this madness from a safe distance of just a few meters, Rin was warming up as she prepared to use her trusty hero-killer fire axe to finally end the Grail War...

Saber

True identity: Souji Mitsuka | Tail Red
Series: "Ore, Twintail ni Narimasu!"
Age: 15
Sex: Male | Female

Alignment: Twintails!
Strength: E as Souji | A++ as Tail Red
Endurance: E as Souji | A+ as Tail Red
Agility: E as Souji | B+ as Tail Red
Mana: E
Luck: E-
Independent Action: D+
Magic Resistance: E → has no magic resistance to speak of
Riding: E- → his mother wants him to be ridden by a(ny) girl.
Cuteness Proximity: Ex as Tail Red → can enamor ANYONE!
Berserk rage: B → never even think about badmouthing twintails within his (her) earshot!

Noble Phantasms:
Tailgear: A, anti-unit (self). A transformation trinket that allows Souji to transform into Tail Red, whose strength is proportional to his love of twintails. When transformed, Tail Red can summon a fiery sword from her hair clips.