A Supreme Older Brother[Yu-Gi-Oh! Arc-V] – Snippet

The fifth snippet, this one sharing a basis with my other Arc-V stuff, a male one this time. This will be the first one; SI is related to an MC. Includes in universe genderbending.

Xxx

It was one year after his Father had vanished that he discovered that his older Brother, Yuza, and their Mother, Yoko, had become a lot more intimate.

That their relationship had become sexual.

As right now, Yuya was watching his older Brother thrusting his penis, his dick, his cock into their Mother's vagina, her pussy, her cunt.

She was moaning in pleasure as the sixteen-year-old moved his hips back and forth, thrusting with might as he shoved a cock that was at least five-time larger than his own.

His own two-inch cock was standing erect between his legs, leaking a small stream of clear liquid that was nothing compared to the thick white liquid that coated their Mother's body and pooled around the bed.

He stroked it with one hand while his other hand went to his butthole, where he tried to insert his finger, but he could only get one finger in.

Meaning that there would be no room for his Brother's cock in his asshole.

And Yuya really wanted it. As he watched Yuza pull out his cock coated in their Mother's pussy juice and align itself with her butthole, which he then thrusted into, his hang balls smacking against Yoko's gushing pussy lips as he did.

So he set out to train, buying toys of various sizes so that his butt could take bigger and bigger things. And with a bit of an assistance from Yuzu(who had walked in on him putting a six-inch dildo in his butt), Yuya had also managed to get some drugs to make him into a woman; Yuya wanted to be fucked the same way his Mother was(Which was how he learned his best friend could navigate the dark web and also had a crush on his older Brother), and so Yuzy had found managed to find X-Change a pill that could switch your gender to the opposite for a limited amount of time.

With various different versions of it.

But Yuya tried out the basic version of it first to see if it actually did what it said, and even with the video showcasing a transformation. They were still shocked as Yuya actually became a girl, that he became the she wanted to be, a girl with a small bust but a large ass that would be able to take her Brother's fat cock.

The opposite of Yuzu and her slowly expanding chest that was just growing and growing.

With the planning being, they were going to double-team Yuza after Yuya had taken an X-change Breeder so that he would impregnate her and permanently change her into a woman, his woman.

Though first, she had to duel against the Sledgehammer to win.

Xxx

How did one deal with being reincarnated as the person who was a hidden bad guy?

That was a question I found asking myself a few times ever since I had regained my memories of my previous life three years ago. Then Yuya shouted he would duel him instead of our Father, and I realized that I, Yuza Sakaki, was actually the Supreme King Z-Arc.

Having been found as a baby by Yuko and Yusho Sakaki almost eighteen years ago.

I wasn't their biological child, but I still shared the exact same with Yuya, who was supposed to be their biological child, but he was technically me, or rather, I was technically the Father of him and the others. As they were my Dragons, who was once a part of me…

I was complicated, so I just decided I was going to be their older Brother.

So yeah, it was a weid existence as this was technically my third life as I remembered being both Zarc and also ****.

Which meant I knew how hard I had fucked things up, so the best course of action was to go and take out the pieces of myself that existed in the boys, as at this point, they were their own beings now.

And I knew the opportunity for Yuya would soon arise as he would soon stir the shard inside of him by creating Pendulum Summoning.

"You are being awfully sternfaced, Yuza," My Mother, Yoko, said as she looked at me. "You should have faith in your brother."

"I do," I replied.

"The show you support," She responded as she leaned into my shoulder after giving me a kiss on the cheek, and I could tell that she had to restrain herself from going full French. As this woman was a sexual beast.

It had been a few months after Yusho had vanished, the act of which had devasted Yoko, so being the supportive son, I had tried to comfort her.

…Which had then resulted in railing the pent-up woman.

Which had resulted in the baby bump that was showing on her stomach.

And so we watched Yuya duel, trying his best to beat the Sledgehammer until he hit rock bottom, and then a miracle happened.

"I set the Pendulum Scales, the arc of my soul, light the sky!" Yuya shouted as I felt a resonance happen between us, and I saw a small glow come from my deck box.

I reached into my deck and pulled out a card, and it was a card that I had seen before.

Supreme King Gate Zero.

Xxx

"But I wanted to do a thing…" Yuya said sleepily as I laid him on his bed; the little guy was exhausted after the victory party and the duel itself.

"That can wait," I said as I pulled the cover over him.

After that, I reached into Yuya's deck box and pulled out a certain card, that I could a presence coming from.

Odd-Eyes Pendulum Dragon.

"Hello Odd-Eyes, it was been many years hasn't it?" I said as I looked at the transformed dragon who had gained a new power. And I could feel a piece of me, of my darkness that was infecting my former comrade.

One... become one…

I heard the voice of Odd-Eyes say.

"No, not like that was a mistake, I hurt you, and besides, you have someone else you need to protect; I will be taking this back," I said as I focused on the essence and pulled.

I heard a roar in my head.

And a second later a ball of darkness in my hand, and I crunched it.

And then I opened there was a new card.

Supreme King Dragon Odd-Eyes.

"Huh?" That was all I said as I pocketed it.

Though, as I did, my deck lit up and with a bright light that consumed me, and suddenly, I was no longer in my little Brother's bed.

But standing on a ruined street in the middle of the night.

And I could hear a voice speaking. "I am going need you to come with me, the professor has need of you."

Did Ray summon me to stop Yuri?

Well, if that was the case, I had to go and stop him.

"I am afraid I can't let you do that," I said as I stepped around the corner.

"Yuto!" Ruri(who was just as busty as Yuzu, which honestly matched the size of their 'mother' as Ray had been stacked). "No, you aren't."

"Who are you? Wait, are you?" Yuri asked as he looked at me at then with shock as he realised we shared the same face.

"I am Yuza, and you, little brother, are about to get the spanking you've been needing for years," I said as I turned on my duel disk.

"Oh, I am going to pump you for all you know," Yuri replied as he turned on his Duel Disk as well; I couldn't see his face, but I could tell he was smiling.