Dungeon-Succubus-Tester 205

Chapter 205 Beautiful Girl Training Plan


Edited by: Kanaa-senpai


 Tester Life: Day 74, Night – The Main Plaza


 ”Then send the DP¹ over later.”


 ”Yes! Thank you so much for calling out to me, Sanada-san!”


 ”Don’t worry about it. Once you’ve bought it, you should come hang out at the isolated island together.”


 ”Thank you! I’ll do that! Well then, excuse me!”


 I gave the Guild Master a sharp, energetic bow, then gripped my black ticket tight and bolted toward My Room.


 I did it! I actually did it! I’m getting a slave way sooner than I ever dreamed-and at half price, no less!


 I never expected the Guild Master to give me a fifty-percent discount.


 He claimed he got the ticket as a ‘thank you’ for helping Kurokawa and the others via party communication, but normally thinking, there’s no way you’d get a ticket worth 200,000 DP as a thank-you.


 That’s just how the Guild Master rolls. He definitely gave them items way more valuable than this ticket in exchange. He just doesn’t like to talk about that stuff. He’ll hide his embarrassment by saying, ‘Don’t overthink it,’ or ‘It was just a calculated move.’


 But then, out of nowhere, you see him saving people who are completely backed into a corner. He did it for those former shut-ins, and he’s looked out for us more than a few times. That’s why we decided to follow him. Even with the rumors that he might’ve offed the Kickboxing Club or Manda’s crew… if he did it, we all figure he had a damn good reason.


 Besides, we aren’t stupid. In a hellhole like this, people cross the line. In every movie or book, the biggest threat is always the guy standing next to you. And when that threat is living in the same Safe Zone, you can’t blame a guy for striking first to protect his own. Especially since the Guild Master is out there exploring with beauties like Tsukigase-san. If he had to get his hands dirty to keep them safe, that’s just how it is.


 I don’t know if I’d have the guts to do the same, but I know one thing: the Guild Master is good to his friends. As long as you don’t stab him in the back, he’s not going to hurt you. Plus, staying in his shadow is the fastest way to get strong.


 That’s why nobody bitched about letting Kurokawa and the others join. If Sanada-san says they’re cool, they’re cool. We felt bad for them anyway.


 I haven’t told the members outside our main party yet, but I doubt anyone will push back. Honestly, I don’t think anyone could go against his word even if they wanted to. If you tried to defy him, he’d probably just say ‘I see’ with a smile and send Rock or Sheena-san to pay you a visit. I have zero interest in being traumatized like Koyama-senpai. And Numata-senpai? That guy has definitely awakened a masochism kink, no matter how hard he tries to deny it.


 Slam! I shut my door and sat down at the desk in the back of my room. Aside from the shower I’d added, the place was basically a stone prison cell. I sat in front of the Magic Crystal² placed on the desk.


 ”Heh… hehehe. Finally. I’m a slave owner.”


 I’d been pinching every DP, skipping everything except my ‘Wall-Butt’³ training until I hit 160,000. I only kept the Wall-Butt sessions because there’s a chance to trigger a Soul-less Doll reward. Following the Guild Master’s advice, I always ran the most expensive course.


 When we did the ‘show and tell’ with everyone’s Dolls in the party room, I wasn’t really feeling Mazetta-san-the one Tezuka got. She’s hot, sure, but way too old for me. But Togashi-senpai’s Melissa and Fuwa’s Therese? They were both gorgeous twenty-somethings with huge racks. I was dying of envy.


 I’d been trying so hard to get a ‘reward’ girl, even splurging on a pink vibrating rotor to… well, ‘maximize my efforts.’ But nothing. Maybe it’s my functional phimosis? Or maybe I was being too clingy? I even tried sucking up to the Succubus Management by praising the system while I was doing my business, but maybe that sounded too fake? The Guild Master said it might help, but I guess I didn’t sell it well enough.


 ”Whatever. Doesn’t matter now. It’s time for the ‘Beautiful Girl’ Project.”


 I love dating sims. Specifically, the ‘Idol Producer’ types. There’s nothing better than taking a plain, mousy girl you found on the street and polishing her into a top-tier idol with your own hands. You take the girl everyone ignored, turn her into a stunner, and then make her yours while everyone else watches with their jaws on the floor.


 It’s all about the raw material. And I’ve already got my eye on the perfect candidate. I spent over a month agonizing over the catalog before I found this ‘Diamond in the Rough.’ Suppressing a pervy grin, I opened the Slave Catalog to her page.


 Sugita Masako (16)

 Stats: 5’3″ | B: 30″ (A-Cup) | W: 23″ | H: 33″

 Status: Virgin

 Skills: Sexual Technique: C | Libido: B | Obedience: A


 Yeah, she’s got a face full of acne and looks like the definition of ‘plain.’ She’s got that timid, ‘please don’t hit me’ vibe. But her height and hip-to-waist ratio? Passing grades. Plus, she’s a virgin.


 I actually met her once. After a club practice, the Cooking Club brought over some snacks. She was a first-year who had just joined. I didn’t even know her name until I saw her in the catalog, but I clearly remember thinking, ‘Wow, she’s skinny, but she’s got a surprisingly big ass.’


 The potential is there. My ‘Idol Producer’ instincts are screaming it. If I just fixed her hair and put some makeup on her, she’d be cute enough. But I’m not aiming for ‘cute enough.’


 I can’t afford the permanent plastic surgery meds yet, but I’ve already stocked up on a month’s worth of breast-enhancement pills. I also found out that washing your face with a Grade 4 Potion clears up acne instantly. I owe a debt of gratitude to the guy who got his face clawed off by a Kobold-if he hadn’t discovered that side effect, I wouldn’t have known!


 Clean up the skin, some makeup, pop the boob pills… I’ll be able to dive right in. I can’t wait to hammer that big ass with the hips I’ve been training at the Wall-Butt!


 ”Alright! Let’s do this!”


 Following the instructions I’d gathered, I placed the ticket on the magic circle engraved in the floor. Immediately, the prices for all 5th Rank slaves dropped to zero. I tapped Sugita Masako’s profile and hit ‘Confirm.’


 At that moment, just like I’d heard, a magic circle flared up by the door, and out stepped a ‘stacked’ Succubus Manager…


 …Or not.


 ”Wait, what?”


 The Magic Crystal display flickered. On Sugita’s photo, the status changed to: [PREPARING].


 ”That’s weird. I thought the Succubus was supposed to show up immediately to explain the contract.”


 The floor circle was still glowing. I waited. And waited. Finally, thirty minutes later, a pair of horns poked out of the light.


About time. Is she that busy? I didn’t think there were that many guys buying slaves yet.


 A Succubus with long green hair wearing a skimpy bondage outfit stepped out, looking like she’d rather be anywhere else.


 ”Chi-ssu, sorry I’m late.”


 ”Oh, uh, hi. Nice to meet you.”


 ”Yeah, yeah, ‘nice to meet you.’ Whatever. I’m gonna explain the rules, so pay attention. Don’t bother asking questions; it’s a drag. I don’t do Q&A for anything below 3rd Grade.”


 ”U-understood. Please go ahead.”


 Whoa, she has zero motivation and is giving me the cold shoulder! I heard the Guild Master’s Succubus was actually pretty friendly when he bought Hina-chan. Then again, the Guild Master is so intense that maybe ‘friendly’ just meant ‘talked enough to be painful.’ Most guys who bought 4th or 5th Ranks said the service was total crap, but Shimada-senpai said his 3rd Grade purchase came with a very polite guide.


 I guess these girls really do treat you differently based on how much you spend.


 ”Hah… why is it always a 5th Rank with me… fine, let’s get this over with.”


 The green-haired Succubus grumbled through a half-assed list of safety warnings. She was so unmotivated that it felt like it took twice as long as it should have. I bit my tongue and endured it. Stay cool, Takeda. Once this is over, you’ve got your future idol.


 ”And that’s that… Oh, looks like she’s here.”


 The circle flared again, and a girl appeared, shivering in nothing but plain, cheap cotton underwear. It was Sugita Masako.


 Just like the rumors said. Hina-chan and Shimada-senpai’s girlfriend, Tomomi-san (a 3rd Grade), showed up in s*xy bondage gear, but it looks like 4th Rank and below don’t even get that luxury. Whatever. I didn’t buy her for the outfit.


 Sugita looked up, her eyes going wide when she saw me.


 ”Good evening, Sugita-san.”


 ”Ah… ugh… is it… really me? Someone like me… Waaaaaaaah!”


 ”Wait, what? Hey!”


 ”Ugh, what a total pain in the ass.”


 Sugita collapsed onto the floor, sobbing uncontrollably. I was totally lost.


 ”Hey, what’s wrong? Are you that upset that I’m the one who bought you?”


 I crouched down to her level, but she just shook her head vigorously, unable to speak through the tears.


 ”Annoying! Look, I’m finishing the registration now. It’s an order: Stand up.”


 ”Ah… m-my body… hic!”


 As soon as the Succubus snapped the command, Sugita’s body moved on its own, pulling her to her feet. This is the effect of Subjugation. It’s incredible.


 ”Alright, push your Mana Capacity into this spot right here.”


 ”Oh, right!”


 I hurriedly touched the crotch tattoo on Sugita’s lower belly and flowed my Mana Capacity.


 ”Ah! Aaaah-hah!”


Chapter illustration


 Instantly, Sugita’s face and neck flushed a deep, burning crimson. Her legs began to tremble, and the fabric of her panties grew dark and damp.


 Oh, so this is Forced Heat!


 ”Ah… h-hot… it’s so hot… hic…”


 Sugita moaned, hugging herself as she fought the wave of s*xual desire.


 ”And we’re done. Next time, buy a 3rd Grade or higher. Dealing with 5th Ranks doesn’t help my performance review and I don’t get a bonus… why is it always me…”


 Grumbling to herself, the green-haired Succubus stepped back into the magic circle and vanished.


 I see. So even the Succubus guides are on a commission system. Whoever handles the Guild Master must be absolutely loaded.


 Those Succubus admins must have been forced to handle the 5th Rank in a row. Not that I care if they complain.


 As the magic circle flickered and died, only Masako Sugita (Sugita Masako) and I were left in the room.


 ”It’s rough, isn’t it, Masako?” I asked. “It looks like you’ll literally lose your mind and die if we don’t have s*x. I know you probably hate the idea, but can you just grit your teeth and bear it for me?”


 ”Ah… hic… I don’t… hate it…” she whispered. “If someone like me… is really okay with you…”


 ”Don’t talk yourself down,” I said, putting on my best comforting face. “You’re a diamond in the rough. I’m going to turn you into the kind of beauty that makes every man in this city break his neck to get a look at you. Just watch.”


 ”Th-that’s… gulp! Haa, haa…” she panted. “It’s—it’s impossible! With this gloomy personality and my skin… haa, haa… I’m just an ugly girl with nothing to offer.”


 She shouted her denial, desperate to believe she was worthless. I just smirked, pulling out a Grade 4 Potion and smoothing the cool liquid over her cheeks.


 ”Eh? W-what are you… ah, when you touch me like that… nnh.”


 ”Here,” I said, guiding her by the chin. “Take a look in the mirror.”


 I led her into the shower room and forced her to face her own reflection.


 ”What? My acne… it’s gone…” she stammered.


 ”Next, drink this,” I told her. “That’s an order.”


 I handed her the Breast Enhancement Medicine¹⁰.


 ”Ah, my hand is… gulp…”


 She looked terrified of the vial, but she downed the medicine like a good little slave. Almost instantly, her chest began to swell, the fabric of her top straining.


 ”Nnh, it’s so tight… wait, what?! W-w-what’s happening?!” she cried out.


 ”That’s Breast Enhancement Medicine,” I explained with a satisfied grin. “One dose increases your size by a couple of cups for a month. Looks like you hit the jackpot; you definitely gained two full sizes.”


 She stared at her bra, which was now bursting at the seams, her eyes wide with shock.


 ”This… nnh… how is this even possible… haa, haa.”


 ”Everything comes from the dungeon,” I said. “I can even get meds to give you your ideal face. It’s pricey, so I can’t get it yet, but I promise I’ll buy it for you, Masako. You’re going to be a beauty that everyone stares at. Have some confidence. You really are a diamond in the rough.”


 ”I… n-ah…” Her voice broke. “Everyone always called me a dog… called me disgusting… they said I’d just rot on the shelf and die… haa, haa… I was just happy to be bought at all… but this…”


 She burst into tears, the heavy, ugly sobs of someone who had finally found a lifeline. She must have felt like trash every time she saw the ‘high-quality’ girls getting sold off while she was left behind.


 ”You’re going to be even more beautiful than you are now,” I promised. “I’ll make you the ultimate woman.”


 ”Ah… aah… Master… please… I want to be beautiful,” she sobbed.


 ”You got it! Leave it to me! I’ll grind enough monsters to earn all the DP¹¹ for your sake!” I said. “But first, you’re already at your limit, aren’t you? I’ll be gentle. Just give yourself to me.”


 ”Yes… nnh… please… I’m yours,” she whispered.


 With her head bowed and her face a deep crimson, she gave her consent. I grabbed her by the shoulders and pinned her to the bed.


 After three rounds of creampies—using Potions to keep my stamina up—she clung to me like a drowning person.


 ”Shinji… I love you… I’m never leaving you. Ever,” she murmured.


 ”Me too,” I lied. “Let’s work hard to make you beautiful.”


 She had a great ass. Perfectly bouncy. And since she was a virgin, the tightness was top-tier. This should be plenty of fun until I can afford the Plastic Surgery Medicine.


 Still, I couldn’t believe she fell this hard after just one night. I guess the guys in the baseball club back home were right: the more you take them, the harder they fall. I checked the Slave Management Screen¹². The Affection Level was spiking. Right, they said you could tell by how dark the crotch tattoo¹³ gets. The Succubus admins never mentioned that, so I wasn’t sure if it was just a rumor.


 Well, she’s mine now, so it doesn’t matter. My “Beautiful Girl Cultivation” is off to a perfect start. Now I just need those surgery meds.


* * *


 From the next day on, Masako was totally devoted. She did everything—morning b**jobs, helping me dress, maintaining my gear. She was surprisingly domestic and intensely loyal. Sometimes the “love” felt a little suffocating, but I guess it just meant she was obsessed with me. Heh, so this is what it feels like to be a lady-killer. Not bad at all.


 Since she didn’t have the stamina to handle my s*x drive alone, she didn’t even complain when I used the Wall-Butt¹⁴ for a quick fix. I was going to build a beauty harem eventually anyway, so she needed to get used to sharing.


 A few days later…


 ”Wait… for real?”


 A notification popped up on my Magic Crystal. I opened it to find a Resurrection Crystal¹⁵ sent as a reward. Yes! The grind finally paid off!


 I glanced toward the shower. Masako was still in there. I claimed the reward while I had the chance. A long, slender crystal manifested on the floor.


 Inside the crystal, a girl was sleeping. She looked about my age, wearing a beige one-piece dress and a white apron. Pale skin, long chestnut hair, and perfect features. A total knockout.


 Holy crap! I hit the jackpot! With that outfit, she looked like a poster girl from some high-end RPG inn. She was insanely cute.


 Without thinking, I started pouring my Mana into the crystal. It began to glow, and I scrambled to set it on the floor. In a flash of light, the girl stood there, her eyes hollow and vacant.


 ”Whoa… a real person actually came out of that tiny thing,” I muttered.


 If the manual was right, if I creampie her for about six months, her self-awareness will kick in. I get to use a girl this hot every day, and in six months she becomes my “lover”? This is the ultimate growth hack. This is “cultivation” too. I’ll just treat it like an eroge where I grow her soul with my seed.


Chapter illustration


 Right, time for introductions.


 ”Nice to meet you. My name is Shinji,” I said. “Can you tell me yours?”


 ”…Irina,” she whispered.


 ”Irina, huh? That’s a nice name. Well, I look forward to—”


 Clatter.


 A heavy sound echoed behind me. I spun around. Masako was standing there, fresh from the shower, a towel clutched to her chest.


 ”Shinji… that woman… who is she?”


 Her voice was flat. Completely dead. And the light—the “highlights”—had vanished from her eyes.


 Wait. Is Masako a yandere?


 Oh, hell. I just hit a Bad End route.


 W-where’s the reset button?!


 —


 Summary:


 Takeda Shinji uses a discounted ticket from Sanada to purchase his first slave, Sugita Masako. He plans to use his knowledge of ‘Idol Producer’ games and various dungeon items to transform the plain girl into a beauty. The scene ends with the slave registration process being completed by a disgruntled Succubus guide.


 Shinji uses dungeon items to transform Masako, a girl with severe low self-esteem, into a beauty, securing her absolute devotion. He then summons a new ‘blank’ girl named Irina using a Resurrection Crystal, intending to ‘cultivate’ her as well. Masako discovers them together, her reaction revealing a terrifying possessive streak.


 —


 Trivia:


 - Takeda only has 160,000 DP and the ticket was half price, suggesting a 5th Rank slave is 320,000 DP full price.

 - The ‘Wall-Butt’ training has a hidden chance to reward the user with a ‘Soul-less Doll’.

 - Grade 4 Potions have a side effect of curing acne instantly.

 - Succubus guides have different attitudes based on the ‘Grade’ of the slave being purchased.

 - Higher rank slaves (3rd and up) arrive in bondage gear, while 5th Ranks arrive in plain underwear.

 - Masako was a virgin before this encounter.

 - The breast enhancement is temporary (one month duration).

 - Self-awareness in summoned girls requires six months of specific ‘mana’ transfer.

 - Shinji is actively planning a harem and uses a ‘Wall-Butt’ utility.

 - The ‘highlights’ vanishing from eyes is a classic visual cue for mental break/yandere state


 —


 Character Insight:


 Takeda shows a deep-seated inferiority complex coupled with a predatory ‘producer’ mindset. He views human beings as ‘raw materials’ to be polished for his own gratification, mirroring the gamification of his environment.


 Shinji views women entirely through the lens of game mechanics and ‘cultivation,’ showing a lack of empathy that blinds him to the emotional instability he’s creating. Masako’s trauma of being ‘unwanted’ has mutated into an obsessive ‘yandere’ attachment to the man who ‘valued’ her.


 —


 Behind the Scenes:


 The author uses the ‘ssu’ particle for the Succubus to denote a lazy, modern youth dialect (gyaru-adjacent) common in Japanese service industry tropes for underpaid workers.


 The author uses ‘game UI’ tropes to justify the rapid progression of the relationship, a common technique in dark isekai web novels to skip traditional romance in favor of power-fantasy elements.


 —


 TL Notes:


1 DP: Dungeon Points, the primary currency used in the dungeon system for purchasing items and slaves.

2 Magic Crystal: A terminal-like device in the students’ rooms used to access the dungeon system and catalog.

3 Wall-Butt: A specific training exercise or dungeon mechanic involving the user’s hips/waist.

4 Soul-less Doll: A type of high-tier artificial slave or entity, often more attractive than standard 5th Rank slaves.

5 Chi-ssu: A very casual, slurred contraction of ‘Ohayou gozaimasu’ or ‘Konnichiwa’, often used by delinquents or lazy youths.

6 Subjugation: The system-enforced magical control over a slave that forces them to obey commands.

7 Mana Capacity: The magical energy or resource used to power system interactions and bind slaves.

8 Forced Heat: A system-induced state of extreme s*xual arousal used during the slave binding process.

9 Grade 4 Potion: A mid-tier healing item used here for dermatological repair.

10 Breast Enhancement Medicine: A dungeon-born consumable that modifies physical attributes temporarily.

11 DP: Dungeon Points, a currency earned by defeating monsters or managing a dungeon.

12 Slave Management Screen: A magical interface used by owners to track status and loyalty.

13 Crotch Tattoo: A magical mark (Womb Tattoo/Komon) indicating ownership and depth of corruption/affection.

14 Wall-Butt: A ‘Kabejiri’ trap/station where slaves are positioned through a wall for anonymous or public use.

15 Resurrection Crystal: An item used to summon/revive specific NPCs or characters as loyal servants.


Notes:


• Sana – Black ponytail, hooded/sharp eyes, kyudo practitioner, average height.

• Kurokawa – A scarred male student and leader of a fugitive group, marked by burns from an Ogre Ninja attack. Once part of the guild Road to Glory, he owns the soulless doll Roa and seeks revenge for her loss. Now hunted by the White Knights, he leads a band of betrayed outcasts, his mind twisted by obsession.

• Koyama – Koyama Sanjuro. A 3rd‑year Animation Department student and the underdogs’ de facto frontliner, Sanjuro masks his fear with grand speeches and humor, leading his group through dungeon nights with reckless courage and nerdy flair. Degozaru.

• Numata – Member of the Upstart Federation. Described as awakening to masochistic tendencies. Carries a sword.

• Sheena – A stunning rabbit-eared Beastman Soul-less Doll—165 cm tall, F/G-cup chest, narrow waist, wide hips, and an extra-fluffy tail. Nightmare guild member, sharp-tongued and devoted to Yakumo. Cold to the weak, carrot-obsessed, with twitching ears when happy—now with her ego restored.

• Rock – A male Kobold summoned from a Magic Sealing Crystal. He has grey fur, round eyes, and a face resembling a Shiba Inu. He wears a leather jacket and a pilot’s cap

• Therese – Fuwa’s soulless doll.

• Togashi – Tank of the battle sport party (Tomoya Yuki’s party the siscon), uses a greatshield. Rugged facial features. Has Soul-less Doll of Melissa, the blonde, blue-eyed beauty.

• Tezuka – First-year student with a mother complex. Small stature. Member of the battle sport party (Tomoya Yuki’s party the siscon). Has Mazetta as mommy doll.

• Sugita Masako – 16-year-old female, 160cm tall. 5th Rank slave. 1st year Cooking Club member. Features include acne, a plain face, timid personality, thin physique but large hips. A-cup virgin. A slave purchased by Shinji. Previously insecure about her acne, small breasts, and ‘ugly’ appearance. Becomes intensely devoted/obsessed after physical and magical transformation. Has a crotch tattoo.

• Takeda – Second-year magic specialist of Tomoya Yuki’s siscon battle sport party—First Party member, 170cm tall with clean, average looks. Cautious yet cynical gamer-brain ‘Master’ who owns slaves Sugita Masako and Irina. Cultivates women with items, obsessed with beautiful girls and idol-producer games.

• Tomomi – Shimada’s girlfriend. A second-year student with a quiet, elegant atmosphere.

• Maru – A summoned Kobold beast belonging to Jin. He wields a pair of Greatshields.

• Ria – Blonde soulless doll of Yusa Hayato, the soccer club party leader. High school age.

• Shinji – Takeda Shinji. Second-year magic specialist of Tomoya Yuki’s siscon battle sport party—First Party member, 170cm tall with clean, average looks. Cautious yet cynical gamer-brain ‘Master’ who owns slaves Sugita Masako and Irina. Cultivates women with items, obsessed with beautiful girls and idol-producer games.

• Irina – A girl summoned from a Resurrection Crystal. Wears a beige one-piece dress and white apron. Has pale skin, long chestnut hair, and hollow eyes


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Edited by Kanaa-senpai.
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Comments

One response to “Dungeon-Succubus-Tester 205”

  1. Kanmuru Avatar
    Kanmuru

    If you raise your yandere right as the first wife, she will accept. Just don’t push her aside or you will get the knife.

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