Chapter 84: World Domination

The day after Rias fell.

"Ah, ah, haa, haa, n, nn...!"

When I woke up in bed, Rias was riding on my lower body, moving her hips. Her long hair, which had turned silver instead of red, and her brown breasts, which had grown large in the chest area, were shaking vigorously. The heart-shaped accessory hanging from the piercing on her nipple was also bouncing along with her movements.

"Ah, ah, haa, nn, ah...!"

With the lewd mark on her lower abdomen shining and the purple flames wings spreading widely from her back, she continued to move my penis in and out of her vagina. She should have noticed that I had woken up, but she seemed to be only thinking about satisfying her carnal desires. She narrowed her eyes with purple irises and smiled, without even offering a greeting.

"Good morning, Riser-sama."

"Good morning, onii-sama."

Instead, voices greeted me almost simultaneously from both sides. Apologizing, Grayfia and Ravel climbed onto the bed, placing their heavy chests on my side. The large breasts of the two pressed against my chest, giving off warmth and softness, captivating my eyes as they deformed slightly.

"Oh, good morning. So, what's going on with her?"

I pointed at Rias. Rias was still in disarray on top of me. She pressed her cervix against the glans on her own, arched her back, and tightened her vaginal flesh. It feels good, so it's not a problem, but her way of losing control was strange.

An explanation about that came from Ravel's mouth.

"I'm sorry, onii-sama. Actually, we are conducting an experiment."

"An experiment?"

"Yes. It's an experiment with an aphrodisiac made based on the blood of a phoenix that you previously gave permission for. We succeeded in its development, and clinical trials were necessary. So, while Rias-sama, who was thoroughly played with by you last night—no, I mean, Rias, my subordinate, was at it, we also administered the drug to her."

"And this is the result?"

"It seems the effect was a bit too strong, causing her to become even more disarrayed to the point where she craves you even while you're asleep. But she has calmed down quite a bit, you see?"

It seemed they had created a highly effective aphrodisiac without relying on my power.

Ravel is excellent. If I entrust her with various troublesome matters, she will surely deliver results that exceed my expectations. In the meantime, I can play freely.

"Some fine-tuning is necessary, but with this, the plan can proceed without bothering you, onii-sama."

Ravel smirked with a mysterious smile.

With the proposal from Ravel that I approved, the plan for world domination. It involves not only the Underworld but also the Heavens and the Human World. The content is quite simple. Corrupt all the females I desire and have them by my side. That's all.

The aphrodisiac is one of the toys to be used in the progress of the plan.

For example, what would happen if we inject a powerful aphrodisiac into the body of Gabriel, the most beautiful woman in the Heaven without any impure feelings? When I casually murmured that question, Ravel heard it and proposed, "Let's make it and find out."

With my power, I could create such a thing in an instant, but Ravel didn't nod.

"It would be easy if I borrowed onii-sama's ability, but then it would be over too quickly. It would also be a way for you to relieve your boredom. First, let us show you what we can do. Please watch as the fate of this world unfolds in this game without rules, encompassing the entire world."

A rating game that challenges the entire world without rules. Of course, we won't openly reveal that we are the masterminds, so we won't clash honestly and straightforwardly. However, it seems that the Red Dragon Emperor Army, including the Slime, will be deployed on the game board, and there will be flashy battles in some parts. The women we have corrupted and turned into our pawns will also be used.

Challenging the world with what we have taken. It seems like a very enjoyable event.

"Ah, nn...!"

As I imagined a future where I would serve unseen beauties, my flesh sword swelled with expectation, and Rias moaned. Her hip movements accelerated. The vaginal walls pressed against my penis, and the cervix clung to the glans. She must want my semen. She's a despicable woman. But as a compassionate person, I will grant my subordinate's request.

"Rias, I want you to work hard too."

When I said that while looking into Rias' eyes, she smiled softly and let out rough breaths from her open mouth. The vertical sway of her hips and breasts became more intense. The core of my cock, which had been hidden, swelled as her vaginal opening quickly accommodated and released it.

The thickened meat stick caught on the interior of the vagina. Rias forcefully slammed her butt against my crotch and became unable to lift it. Whether she realized it or not, she twisted her tightly pressed butt left and right, and let out sweet voices.

Immediately after, as I was engulfed by that voice, I began to ejaculate.

Squirt, squirt... semen shot out of the bell-shaped tip and invaded the uterus, pounding on its insides.

"Ah, ooooh...!?"

Rias let out a voice and trembled with joy. Bathed in a series of ejaculations hitting her uterus, her lewd mark was flashing. The purple flames wings also increased their firepower as they received my genetic material, scattering sparks around.

"Hehehe."

"Purple flames are beautiful too, aren't they?"

In response to that, Grayfia unfolded purple flames from her back, while Ravel unleashed crimson flames, both of them sensually licking my nipples.

The three phoenixes, as females, gathered beneath me and showered me with affection. Not present here are Akeno and Koneko, Asia, as well as my mother, Rivel, who is about to give birth to my child. It's clear that both hands are not enough to handle them all.

However, I have no intention of stopping here.

Even after corrupting Grayfia, my wicked heart remained unsettled.

World domination. I'm truly looking forward to it.

"To manipulate, destroy, and violate everything. I will show the terrifying power of evil with immortality to this world."