Perks, Point Farming, and the Start of Battle City

I stared at the notification in confusion. "Special perks? What kind of perks is it telling me to buy?" The alert had gone off about a perk purchase, and I had no idea what it meant. Then the system began listing them out.

When the system displayed the three perks, I looked them over carefully. "What the hell? The first two make sense, but what is the third one?"

"Well... I'll buy them anyway. Do I have to purchase them right now?"

Since the system said I could take my time, I figured I should focus on gathering points first. And obviously, the fastest way to do that was through sex.

I stepped into the three-story expanded mansion and spent the next several days doing nothing but fucking every single woman I'd brought into the Exclusive Dimension. I also assigned living quarters. The women ranked as wives or third-class concubines could reside on the third floor. Fourth class and below lived on the second floor, while the rest stayed on the first.

First, I summoned Yeongja and Yoshino Kurune, ordering them to lie down side by side. Of course I made them pull their tops up above their breasts first. The sight of their massive tits made my cock swell instantly. I buried myself between them and began violating their lower holes.

"Haaang...! Jiwoo!"

"Huuuaaang...!"

I started ‍‍‌‌⁠​​⁠‌​​‍​​‍​‌​⁠‍‌‍⁠⁠‌⁠‌‍‌‍‌‌‌‍⁠​‌​‌​‌‍‌‌‌⁠‍​​‌‍⁠‌‌⁠⁠by pounding Yeongja's pussy hard, firing one thick load deep inside her, then immediately moved on to Yoshino and Kurune. In the end I pumped five loads into each of the three married women's cunts. Each one granted me ten thousand points. I'd definitely need to visit the Naruto world later and learn Shadow Clone Jutsu.

By the time I finished, Yeongja, Yoshino, and Kurune were completely covered in semen and had passed out. My ‍‍‌‌⁠​​⁠‌​​‍​​‍​‌​⁠‍‌‍⁠⁠‌⁠‌‍‌‍‌‌‌‍⁠​‌​‌​‌‍‌‌‌⁠‍​​‌‍⁠‌‌⁠⁠lust still burned ‍‍‌‌⁠​​⁠‌​​‍​​‍​‌​⁠‍‌‍⁠⁠‌⁠‌‍‌‍‌‌‌‍⁠​‌​‌​‌‍‌‌‌⁠‍​​‌‍⁠‌‌⁠⁠hot, so I stacked Blue, Choi Iseul, and Chae Haru on top of the unconscious women and took them from behind in doggystyle.

"Whew... My sex drive has finally calmed down a little..."

How many days had passed? I'd fucked every woman in the dimension, including the track team and cheerleaders I'd classified as maids, and even Mizuho, whom I'd designated as furniture. I felt like I wouldn't need to have sex again for a long while.

Of course, that didn't stop me from enjoying the sight of the traffic-light sisters greedily licking my cock. Their eyes had already turned into deep, throbbing hearts as they worshipped my dick.

"Jiwoo's cock... it's so delicious...♥"

"Jiwoo's cum... please give us more...♡"

"Master's cock...♡"

Choi Sena, Choi Duna, and Choi Hana each used a different title for me as they took turns swallowing my length to the base, throats bulging with every stroke. They were still wearing the red, ‍‍‌‌⁠​​⁠‌​​‍​​‍​‌​⁠‍‌‍⁠⁠‌⁠‌‍‌‍‌‌‌‍⁠​‌​‌​‌‍‌‌‌⁠‍​​‌‍⁠‌‌⁠⁠green, and orange full-body swimsuits from the Battle Frontier Blue Gym arc. Their mouths didn't give me any points, but after several days of fucking more than thirty women—including fifteen track team maids and five cheerleaders—I had accumulated well over a million points.

"Time to buy all the Yu-Gi-Oh perks."

After the system confirmed the purchases, I shot a warm load into each of the traffic-light sisters' mouths, then headed to the mansion's bathroom to wash up. When I stepped out, one of the track team maids was already waiting with a fresh change of clothes.

"Right... Time to head back to reality and buy some cards..."

Before crossing into the Yu-Gi-Oh world, I returned to the real world, converted my points into cash, and began ordering cards online. I bought everything except Pendulum cards—Black Magician decks, Black Magician Girl decks, Blue-Eyes White Dragon decks, and many more.

"Maybe I should build a torture deck too?"

I browsed through trap cards, spell cards, and effect monsters, carefully selecting the pieces for several new decks.

"Alright... Ready to enter the Yu-Gi-Oh world?"

After finishing all my preparations, I returned to the Exclusive Dimension and got ready to cross over. My wife-rank girls—including Yeongja, Blue, Choi Iseul, and Chae Haru—begged me to take them along, but I refused. I had no plans to bring them into other dimensions, and I didn't want to expose them to any unnecessary danger. Since time doesn't flow here while I'm gone, only a single second would pass for them by the time I returned. With that settled, I stepped into the Yu-Gi-Oh world.

Just like in the Pokémon world, the system notification immediately rang out.

"Hmm... I can pick four characters, huh?"

I looked at the four options. The first was obviously Yugi, the protagonist of Duel Monsters and owner of the Millennium Puzzle who shared his body with Atem. It was tempting, but the system said it would start before the Pegasus arc, so I passed. That whole arc basically threw the rules out the window and turned into a contest of who could cheat better. Starting with that kind of duel would kill my motivation.

Joey was an easy pass. Satori got the same treatment I'd given him before starting in the Pokémon world—straight to the trash. That left only one choice.

"Guess I'm going in as myself."

I selected Beomseok. The system responded immediately.

"Start after the Pegasus arc but before the Battle City arc. Set my background as a transfer student who just arrived at school."

The system confirmed the settings, then reminded me that I still needed to apply the three perks. I gave my orders one by one.

"First perk: Just like in Pokémon, if I defeat a female duelist, I get to claim her."

"Second perk: I'm only bringing in the cards I personally own, right? Apply it."

"Third perk... Turn Kaiba into a girl."

The moment the system finished speaking, everything went black.

When I opened my eyes again, I was sitting inside a classroom. Regular Yugi was in the seat beside me, and damn was he tiny. He looked about 153 centimeters tall. Knowing Kaiba's height was now 186 centimeters made the contrast even more ridiculous. From the conversations around me, it seemed I had just transferred in and been seated right next to him. When I asked Yugi about recent events, he told me that Kaiba had announced the Battle City tournament last night. I checked my bag and found a portable Duel Disk inside—proof that I had already registered for the tournament.