With every plunge and withdrawal of the Great Dragon, the brightly red, soft, tender flesh inside Akeno Himejima's flower valley rhythmically rolled in and out.
Spring water and flower nectar flowed continuously, soaking a large area of the magic circle down her snowy buttocks.
Ethan vigorously plunged and withdrew, simultaneously rotating his hips to make the Great Dragon repeatedly grind against the tender flesh inside the flower valley.
Little Akeno was rubbed, spun, and thrust into by the Great Dragon, feeling an overwhelming tingling and itch, experiencing every kind of pleasure.
The hot, thick Great Dragon plunged faster and more furiously into the rapidly opening and closing flower hole, driving the girl to gasp like a bird, her eyes glazed over with lust, as wave after wave of climax surged through her heart.
The utterly comfortable pleasure made Akeno Himejima twitch and convulse. The soft, tight flower palace entrance was sucking and gripping the Great Dragon, bringing indescribable pleasure to Ethan.
He forcefully hugged the girl, his chest pressing against her large breasts, which were firm yet soft, elastic, and incredibly slick.
The Great Dragon felt supremely comfortable inside the warm, tight flower valley. Ethan's desire was blazing. He once again thrust hard with great intensity, plunging and pulling out with full force, hitting the flesh every time. This made Akeno Himejima's flower heart tremble, opening and closing, licking and sucking the Great Dragon.
The black-ponytail, large-breasted beauty looked ecstatically satisfied, her eyes half-closed, her face flushed, and her body drenched in sweat. Her hands and feet tightly wrapped around Ethan's waist like an octopus.
She desperately pressed against Ethan's hips, while her own body surged upward, making her pink flower valley press tightly against the Great Dragon, leaving no gap whatsoever.
Akeno Himejima felt Little Akira was like a searing hot poker, and the sense of fullness when it penetrated deep into her flower heart made her soul feel like it was sinking into oblivion.
She forgot all shame and, abandoning her reserve, whimpered with wanton desire.
Ethan used all his strength, fiercely attacking. The hot Great Dragon slammed into her flower heart every time, the dragon's head forcefully entering the sacred flower palace and hitting the delicate, sensitive palace wall with every thrust.
Akeno Himejima wrapped her hands and feet even tighter, her plump, round hips surging up, actively trying to cooperate with Ethan's hard thrusts.
The black-ponytail, large-breasted beauty's eyes were glazed over with lust. Between the throes of pleasure and death, spring water and flower nectar spilled out again in a rush.
"Ah... faster, hurry...!"
Akeno Himejima frantically shook her head. Her high ponytail came undone, and her long, waterfall-like hair danced seductively in the moonlight.
Following the intense stiffness, her entire body suddenly went limp as if exhausted. The climax surged, sending the girl's body and soul to a heavenly realm above the clouds.
After ravaging the beautiful Peach Blossom Cavern for a long time, Ethan did not hold back. He tightened his embrace on Akeno Himejima's slender waist and continued to thrust.
In the midst of Little Akeno's continuous spasms and contractions, and the sucking grip of the soft flower palace, after a few dozen strokes, he felt that he was close to ejaculating. A tingling sensation constantly ran through his lower back.
"Roar—"
Ethan roared, increasing his speed, and rapidly plunged and withdrew a few times in Akeno Himejima's beautiful hole tunnel. His swollen, throbbing dragon's head, like a volcanic eruption, finally burst forth with thick, scalding, milky-white essence.
"Ugh... Akira...?"
Two pink hearts appeared in her dark red eyes. Akeno Himejima hugged Ethan's head, her sensual lips demanding a kiss.
As Ethan sucked on the girl's slick little tongue, the magic circle of the contract ritual dissolved into specks of light and merged into their bodies.
A heart-shaped collar, identical to Rias's, appeared on Akeno Himejima's slender, pale neck. Then, light emerged from her flat, smooth abdomen.
A gorgeous crest, different from Rias's but also heart-themed, slowly appeared.
The moment the crest fully formed, the contract between Ethan and Akeno Himejima was perfectly established.
At the same time, a dark-blue, chain-themed collar crest appeared on Ethan's neck.
Overall, it had a similar style to the crests on Rias's and Akeno Himejima's abdomens—gorgeous, wicked, and complex.
The crests on Rias's and Akeno Himejima's abdomens, as well as the chain crest on Ethan's neck, were the special marks of the mutation.
The position of his own chain crest couldn't be changed because the contract's predecessor had the heart-collar setting.
However, the position of the crest on the girls' bodies was actively chosen by Ethan.
When he completed the contract with Rias, he instinctively knew the approximate appearance of the contract mark and subconsciously thought of the so-called 'Silver Crest'.
Ethan didn't know if the Succubi in this world had invented similar marks, but he instinctively chose the abdomen...
By the time he realized it and wanted to change the location to her lower back, chest, or arm, it was too late.
Moreover, the opportunity to choose the position was only available this one time. After the initial successful signing, the mutated contract was permanently solidified.
Therefore, Akeno Himejima's contract mark, and all subsequent contract marks, would appear on the girls' smooth, flat abdomens.
This mark, similar to the heart collar, had no special function other than being a symbol.
The heart collar would change color as Ethan's and the girl's feelings deepened. The 'Silver Crest' would probably only serve to increase attack speed, besides proving that the girl had signed a contract with Ethan.
Fortunately, the crest marks followed a general rule—they wouldn't appear unless activated by magic power.
Similarly, because each girl's magic power was different, the light emitted by the crest varied when their magic power was active.
Therefore, there was no need to worry about the crest mark being seen when reporting the contract, leading to suspicion about its effects.
Conversely, Ethan's intentional display of the chain crest on his neck would likely lead people to mistakenly believe he was the shackled slave.
The actual situation was quite the opposite. He was the one holding the initiative. With the completion of each contract, the chain became more complex and gorgeous.
A closer look could even reveal patterns corresponding to Rias's and Akeno Himejima's 'Silver Crests' within it.
It was as if he held chains in his hand, the other ends firmly binding each contracted girl.
Of course, this was just a metaphor.
While the girls owed absolute loyalty and obedience, Ethan also had to give wholeheartedly.
Otherwise, if the contracted girls successively committed suicide, the backlash from the contract alone could annihilate his soul.
Master-servant or any other term was insufficient to describe the relationship between Ethan and his contracted girls.
Perhaps only the skill name on the panel, [Soul Mate], could express a fraction of its meaning.
...
Next door, under the influence of the resonance, all the girls except the already contracted Rias had flushed faces, occasionally twisting and clenching their legs.
Especially hearing Akeno Himejima's occasional moans made it even harder to restrain the reactions occurring in their bodies.
Large wet patches slowly spread on their still-dry panties.
However, Ethan, who had just completed the contract with Akeno Himejima, couldn't satisfy all of them at once.
Because the contract ritual had to be performed one by one, if it could have been signed all at once, he would have shamelessly arranged a grand orgy...
With the Rating Game approaching, boosting their strength was beneficial, especially since the mutated contract provided a significant boost to power.
Ethan was well aware of his fluid volume.
Given enough time, with the augmentation of his Dual Cultivation ability, filling all of their flower palaces would be no problem at all.
But the full moon only occurs once a month. It was nearly ten o'clock now, and once midnight passed, the contract could no longer be signed.
From the moonrise until the end of the day, there were barely six hours in total.
If he had known this would happen from the start, he might have been able to complete all the contracts, but it was too late to talk about that now.
The rest would have to wait until next month, and the Rating Game would be long over by then.
The contract successful, Akeno Himejima also gradually recovered her senses from the climax.
She hugged Ethan, enjoyed a moment of tenderness, and then actively pushed him away and headed to the bathroom.
"Akira, Yuma is next. Prepare the magic circle first."
She waved her hand to destroy the remnants of the torn cloth on the floor, and at the same time, used the new ability gained through the contract to communicate with Rias, asking Yuma Amano to come over to sign the contract.
After signing the Soul Mate contract, everyone could not only sense each other's locations but also formed a soul network.
They could communicate without delay, even if one was in the Underworld and the other in the Human World.
They could also choose to send private messages or group messages, and could actively block others.
Without the consent of the individuals involved, others in the soul network could not peek into their minds.
This ability was also an effect accompanying the mutated contract.
It was not only more convenient than Issei Hyoudou's method of communicating through the chest in the original work, but it was also more effective and more covert.
Unless one's strength far surpassed Ethan's, this method of communication could not be detected, let alone eavesdropped on or blocked.
Ethan was halfway through drawing the magic circle when Yuma Amano, lightly dressed, arrived by his side.
To complete the contract faster, she had deliberately chosen a pure high school girl image, and her long, straight, beautiful legs were clad in brand-new ultra-thin black stockings.
Even though the contract ritual hadn't begun, Little Akira couldn't help but show his imposing dragon's head.