A man riding across a plain urges his horse to speed up. The rider is an adolescent knight. Sweat beads on his forehead and his handsome face is twisted in fear. His hands grip the horses' reigns so hard his hands have turned white and his feet are pushing against the stirrups. From the way he keeps peaking back behind himself, he is fleeing a pursuer.
"Faster! It'll catch up!"
Ahead of the young knight a fortress gate can be seen resolutely rising in the distance. Wanting to get there even a second earlier the young knight frantically smacks his steed with a horse crop. Despite this, the distance to the fortress doesn't seem to shrink at all and then, all of a sudden, his pursuer appears from the woods next to the plains he's crossing.
"GAROOOOOOOOO! GOROOOOOOOOOO!"
It is a humanoid monster that crushes down trees as it approaches. I single giant known as a cyclops. Its skin is a light shade of green and in one hand it wields a club made from a huge fallen tree. Every time it steps the ground shudders in a small earthquake and the distance visibly shrinks with each massive step. A faint voice leaks out of the throat of the young knight.
"Damn it, I finally managed to become a knight."
"HUMAN, EAT IT! HEAD FIRST!"
As the cyclops approaches its prey, it stretches out its long arm. Between its sharp teeth a huge drop of drool falls, so big it crushes a flower. The life of a horse and its rider hang precariously.
"No, I don't want to die…!"
The giant palm of the monster blocks out the sun as it throws a shadow over the rider. Each of its five finger nails looking like the sickle of the god of death. The castle gate is still far ahead, but now the chance of reaching it is nil.
"Someone… save me, please!"
"GOGOOOOOOOROOOOOOH. HUNGRY!"
The cyclops bares its fangs in a fierce smile. Large mouth opening, sticky saliva creates threads in its mouth. Its singular eye is focused on the knight in front of it and reveals delight as it sees the rider's fear. As it stretches its finger, the moment it's about to touch the young man.
"GOOH!? GURUOOOOOOOOOOOOOOOOOH!?"
"Thund… Thunder!"
A bolt of lightning smashes into the top of the monster's head and the cyclops crashes to the ground. Appearing from behind the falling monster, a knight is charging at full speed towards them. As the huge white steed and beautiful rider pass him, the young man understands that help truly has arrived to save him. The Thunderbolt Princess Knight has arrived.
"Another monster as soon as I return from a monster extermination. Is this a little too much hard work?"
The girl, clad in pure white armour, hopped down from her horse. As she did so, her miniskirt fluttered and for a moment, her beautiful thighs were revealed. She had gorgeous blonde hair tied into pigtails with scarlet ribbons that gave her an unwavering impression. Her eyes were a vivid emerald green and from her gaze a sense of nobility could be felt. At first glance she might have seemed over dressed in beautiful armour and clothing, but a powerful warrior's spirit could still be felt. A shapely waist and beautifully large bust were so enticing that they would draw eyes even on a battlefield. Even here in front of an enemy, she looked like a sculpture carved by a master artisan.
"How dare you try to lay your hand on one of my citizens. Alexia Kingdom's princess, Serena Friedo Alexia, shall be your opponent. You have my gratitude for kneeling before me!"
Drawing a beautiful and heavily engraved long sword, Serena declares war on the cyclops. The sword has a double edged blade, is incredibly thick and is as long as the girl is tall. However, the weight seems no trouble to her at all.
"You're not just going to keep lying there forever are you? Or would you prefer being burnt to a crisp where you are?"
"GOH, GOH, YOU PEST SERENA! YOU BE CRUSHED!"
As the cyclops clambers to its feet, it lashes out with a tremendous blow using its club. The strike, that uses overwhelming mass, flies towards Serena. Any creature struck by such a heavy hit will instantly smash like an overripe tomato. However, the princess knight doesn't lose her fearless smile. Stabbing the long sword into the ground, magical energy starts to appear.
"Defending. Air Barrier."
"WHA… WHAT!?"
Wind rushes out of the blade and crashes into the flying club, accepting its strike. The atmosphere shakes from the two crashing together. However, Serena doesn't lose the cool expression from her face and not even a single scratch mars her face.
"WHAT!? TAKE THIS ONE!"
"It's useless no matter how many times you do it, idiot."
Like a child throwing a tantrum, the cyclops smashes down with its club many times. The surrounding flowers are all blown away by the wind pressure of the strikes, but the whole time the princess knight never wavers. The identity of the long sword is "Durandal", a cursed blade that has been handed down for generations in the Alexia Kingdom. Its wielder is able to manipulate lightning and wind to destroy the enemies of the Kingdom's royal family. It is the strongest cursed blade that can only be wielded by Serena, the sword's current successor.
"If you keep up such a monotonous attack, you're going to make me yawn."
"GOAHHHHHHHHHHHHHHHHHHHHHHHHHH!"
The cyclops changes the angle of its swing intending to hit the ground with its club. Smashing the ground and creating a shockwave to force Serena to fall where it can then crush her.
"GROOOOO! DURAHHHHHHH!"
"Oh, it seems your head is capable of some thought. However, maybe use it a little earlier in future."
"GARUUUUUUUUU!?"
Before the club can even reach the ground, an arrow suddenly pierces the cyclops' waist. Then, it isn't even one or two, dozens more arrows all strike it simultaneously.
"GAH!? GRAH!? GYAHHHHHHHHHHHHHHH!!"
The one eyed giant lets out an ear piercing scream. Standing in the woods, high in a tree, stands another female warrior. This female knight has a bow in her hand as she watches the cyclops. Turning, Serena gives the knight a wave.
"Thank you Irene. Perfect as always."
"Hime-sama, please finish it off quickly. Don't let your guard down."
"I know. Now then, let's decide this!"
Magical power is poured into Durandal and the blade begins to glow with a pale light. Thick thunder clouds appear and fill the sky overhead while a gale blows around the girl. So much magical power fills the air that it can be felt crackling over skin. Serena than lifts the sword over her head and prepares for a downward stroke.
"Scythe them down! One Hundred Thunderclaps Sword Flash!"
"GUH, GIGHIGHIGHI! GUGYUIIIIIAAAAAAAHHHHHHHHHH!"
As an endless stream of lightning bolts flow down in an torrent, the cyclops is destroyed while not even leaving a trace. A burnt spot in the middle of the plain the only evidence left of its existence. Steam blowing off her lowered blade, Serena lets out some cold words.
"As long as I exist, I won't let any calamity harm Alexia!"
The princess of Alexia Kingdom is also its strongest knight and before her, demons and monsters can only look forward to extermination.
◆◆◆◆
"Hnng, nnngggh…"
Later that day during the evening.
Serena is sitting on a bed while releasing an annoyed voice. Her room is deep inside the castle. Outside a gaudy door, a soldier keeps watch against intruders.
"…guh, hyafff… calm down, please…"
Wearing a pink nightgown, the girl leaks a pained voice while her face shows a flushed expression. Her hands sit on her knees while trembling, seemingly restless. Following the girl's line of sight, a foreign object that should never be found there rises from her crotch.
(It's gotten so big, this is the absolute worst!)
What protrudes from her lace underwear is none other than an erect meat stick. A male instrument, it should be impossible to find there. Over nineteen centimetres long and with an especially thick girth, the shaft pulses alongside the girl's heartbeat, the burning meat rod pointed at the sky like an obscene metal bar. At the base of the shaft pair of smooth balls gleam like expensive porcelain. From the package a strangely sweet masculine smell rises, the scent so strong that just one sniff of it makes her honey pot overflow.
(Uuuh, no matter how many times I see it, it still looks hideous… as a compensation, this is too disgusting.)
The ominous lump of masculine flesh is the result of cursed sword Durandal's curse. As compensation for granting power beyond that or a human, a penis grows from the crotch of Durandal's wielder. Only given to princesses, the evil intent of the original crafter is obvious. This fact is known only to a select few in the entire Kingdom. This is because if Serena's secret was discovered, it would shake the whole country to its foundation.
(That Alexia's strongest one strike knight, that I've grown a male package, the citizens can never find out. Hn, fuuu… no matter what, no one can find out.)
Blushing, the girl's eyes look down at the futanari erection. Even though it was to protect her country from invasion by foreign powers and to defeat monsters, the compensation was a heavy burden for the girl. From the day she'd been chosen as a successor for the cursed sword, her life as an ordinary girl had been over. Originally it has been a position the girl had longed for, filled with romantic dreams of heroism, but it had the worst secret tied to it. There was no way the prince charming Serena was engaged to could be a futanari loving pervert.
(Anyway, I need to calm my mind. It's alright, there's no way I'll lose to this curse.)
Closing her eyes and breathing in and out slowly, the stout meat finally calmed and shrank back to its flaccid state. It would be much easier and quicker just to grab her dick in hand and jerk it off, but Serena always uses this method to calm it. There are two reasons for this. The first is that she doesn't want to touch the horrid cock. This second is…
"Ah, I'm so tired. I'm exhausted because of all the fighting, so I'm always tired. If I don't get a break I'm going to die of exhaustion from overworking!"
The girl lets out a series of grumbling complaints. The Thunderbolt Princess Knight climbs under a blanket, her eyes quickly sliding shut as she enters the world of dreams. In less than a minute, light snores can be heard coming from the girl. After destroying a pack of werewolves for a neighbouring country, she'd been forced to exterminate a cyclops the moment she'd returned. This is the girl's daily life.