Dungeon-Succubus-Tester 104

Chapter 104 Nijuuki Sanae*


Edited by: Kanaa-senpai


 …… Tester Life Day 41 Night My Room Bedroom Sanada Yakumo ……


 ”Phew… as expected, shooting 6 times in a row feels like my head is going to go crazy.”


 As I muttered that, I let go of Sayaka’s butt I was grabbing and pulled out my meat rod.


 In front of me, Sayaka and Sheena are fainted while sticking their butts out.


 Doggy style -> riding position -> doggy style in that order, I fucked the two of them like crazy, about 3 times each in 10 minutes. I finished 6 times inside.


 Semen is dripping out from Sayaka’s p**sy, and it’s spurting out from Sheena’s p**sy.


 Because such a large amount was poured in, pressure was applied from the inside to the petals that are supposed to keep the s**men in, and as a result, it’s probably spurting out like a s**men gun. Just like how their bellies get a bit bloated, it’s a sight I often see when I’m in premature e**culation mode.


 Karen, who had recovered halfway through, was watching those two with a bright red face.


 ”Karen, come over here.”


 ”Ye, yeah… this is amazing… Yakumo, are you what they call a s*xual powerhouse?”


 ”Hahaha, apparently it’s an effect of the dungeon. When you defeat monsters and your Mana Capacity¹ increases, your stamina increases too. And you become able to e**culate whenever you want. And once you e**culate, as Karen also experienced, the slaves are forced into a forced climax due to the effect of the Crotch Crest of Subjugation².”


 ”Ah, I see. That was amazing. I see, they ended up like this because it was done continuously in a short time.”


 ”What, did you get scared? “


 ”A little. But it feels really good, and like you were saying to Sayaka or Sheena-san to say things like I love you or I like you, I might want to be told that while we’re doing it too.”


 ”You’re already my woman. I’ll say it as much as you want.”


 Saying that, I pull Karen close and rub her b**bs.


 ”Annn, a, are we doing it again? “


 ”I’d like to do that, but Twenty Knights³ is probably at her limit soon.”


 Saying that, I send a glance toward Twenty Knights who is under the bed.


 Her p**sy and pubic hair are soaking wet. There’s even a small puddle on the floor as if she wet herself. It seems she has a constitution where she gets wet easily and has a lot of fluid.


 That Twenty Knights is glaring at me while huffing and puffing.


 ”What impressive willpower. To be able to still glare at me while being left in a state of forced heat.”


 ”Ah, she was also put on public display for hours while being in heat at the Training Facility.”


 ”That’s impressive.”


 Come to think of it, Karen said in the living room that she was intentionally acting so she’d get punished by the instructor.


 Since it’s quite different from the impression I got from Sayaka, she must have been awakened to public exposure and humiliation play at the Training Facility. And then she started getting punished on purpose. Is that why her obedience level was at the lowest rank?


 She’s a total masochist.


 As expected, the Succubus did a good job. You don’t often come across a perverted exhibitionist girl who feels pleasure from being seen while still a virgin.


 Well, I could justr**apeher like this, but apparently the fact that she was almost raped in the past has become a trauma. I don’t really care if she cries or screams, but she’s Sayaka’s best friend. If I treat her too roughly, she might be saddened.


 It can’t be helped. She seems to be misunderstanding something, so I’ll try talking to her for a bit.


 ”Twenty Knights… no, you’re already my slave, so I’ll call you Sanae. As you saw, I am laying with both Sayaka and Karen with their consent. The Crotch Crest of Subjugation can certainly control the body, but it cannot control the heart. In fact, right now your heart is not controlled by me. You can understand that, right? “


 ”……”


 At my explanation, Sanae showed a frustrated expression but slightly nodded her head.


 She’s impulsive, but it seems she’s not that stupid. Come to think of it, she said she was in the Archery Club. Archery is a sport you can’t do unless you calm your spirit. In that case, is she the type with intense emotional ups and downs?


 Then that means if she just becomes calm, I can get through to her.


 Thinking that she doesn’t seem to be that troublesome of a woman, I continue my words.


 ”Sayaka bowed her head to me to save you, and even went as far as prostrating herself to many male Students to save the other female Students. And yet, what is with that attitude of yours? Doesn’t that amount to trampling on Sayaka’s feelings, she who tried so hard to save you? “


 ”!? “


 Sanae’s eyes widened in surprise at my words. Karen is the same.


 They probably didn’t know that Sayaka even went as far as prostrating herself to ask. That was in the morning. Since they were in the slave Training Facility, it was a time when they would be running outdoors or something.


 For that reason, they probably couldn’t see the footage inside the dungeon, which is said to be projected on the walls.


 I watch Sanae’s state intently.


 Her expression changed from one of astonishment to a bewildered face, and then she looked down and bit her lip hard.


 It looks like this will work.


 ”‘I permit you to speak.’ Now then, that’s the background of how you were bought by me. And as you heard in the living room, that heat won’t subside unless I hold you. And I intend to continue holding you from now on. Either you get raped by me every time, or you open your legs out of conviction. It’s one of two, choose.”


Chapter illustration


 ”Huff huff… ugh… d, do what you want… but don’t think you can take my heart too. Nngh… haa haa… I will never… accept you.”


 Hmm, I guess she gave up, thinking she couldn’t endure it after all. Is it that she doesn’t want to waste her best friend Sayaka’s feelings? Well, the reason doesn’t matter, as long as she is held by me out of conviction.


 ”Kukuku, I see. Then I’ll enjoy myself. ‘I permit you to move.’”


 When I release the command, Sanae closes her open legs, hides her chest with both arms, and glares at me.


 Nice, that face gives me chills.


 I’m looking forward to how she’ll be after her favorability goes up.


 I approach her with a smirk and reach out my hand.


 Sanae flinches when my hand touches her, but she is picked up and held by me without resisting.


 Sanae’s body, while being carried in a princess carry, was stiffening, but her body was twitching from the occasional surge of base desire.


 When I lay her down on the bed, Karen quietly sat at Sanae’s bedside.


 Sanae remains with her chest hidden and her legs closed.


 Since I can’t enjoy myself like this, thinking I should first finish a few times to raise her favorability, I take a Potion from the shelf by the bed and drip a small amount onto my meat rod. Then I handed the rest to Karen.


 Karen, who received the Potion from me, nodded once and gently stroked Sanae’s hair, just like it was done for her.


 I reach for both of Sanae’s knees and try to force them open, but they opened unexpectedly easily.


 Looking at Sanae, her face is bright red and she’s looking away.


 Kukuku, I see. She says various things with her mouth, but is her body at the limit of its endurance?


 Then I’ll be a little gentle with her.


 I bring my meat rod close to Sanae’s soaking wet p**sy. And when it touches the petals, Sanae’s eyes shut tight.


 ”Sanae, it’s okay. It’s only at first. If you drink this, the pain will go away soon.”


 ”U… uugh”


 She probably realized her virginity was about to be taken. Sanae shuts her eyes tight. From the corners of those eyes, tears spill down.


 Hmm, reminds me of the woman from long ago that I raped. She also cried every time we had s*x at first. After a month, she became defiant and started asking for it herself though.


 While watching Karen wipe away Sanae’s tears as she started to cry, I push my meat rod deeper without mercy.


 ”Ah, no…”


 Sanae shakes her head no-no and tries to close her legs, but I make her open them wide instead.


 And the glans fully enters, and goes even deeper.


 ”Ouch! “


 I must have broken the hymen. Sanae’s face contorts greatly. However, she soon calmed down because Karen made her drink the Potion.


 She’s not in as much pain as Sayaka or Karen. Along with her constitution that gets wet easily, she truly has a body that appeals to men.


 Before long, it goes all the way in to the base.


 Sanae’s p**sy also has the tightness unique to virgins, but it’s not a special Meiki (Famous Instrument). Well, if best friends both had Meiki (Famous Instrument) holdings, I’d wonder what the odds are.


 Even so, because there’s so much fluid, it’s easy to move despite being tight, and yet the v**inal walls are slightly hard and give my glans a grinding stimulation.


 Ooh, this is quite a good p**sy in its own way.


 ”Ah, ah, it’s in… no way… ah, by a man… uugh”


 Regardless of Sanae who is in shock from losing her virginity, I slowly move my hips back and forth.


 ”Ah, don’t move… ah, no, ah, hugh, ah, ah, why… it feels… good… such a… this kind of thing”


 ”Kukuku, I see, it feels good. Then I’ll make you feel even better.”


 I say that to the bewildered Sanae and speed up my hip movements, and at the same time, I move her arms away from her chest and rub both her breasts.


 They’re not as big as Sayaka’s or Karen’s, but they’re just the right size to fit in my hands, and they’re soft and easy to rub.


 ”Ah, ah, ah, no, it feels good… such a thing… by a man… ah, stop with the chest, ah, the n**ipss! Ahhhhh”


 ”Hey now, isn’t your sensitivity too high? “


 When I sandwiched the n**ipss that were standing erect between my fingers, and then pinched and kneaded them, the inside of her v**ina suddenly tightened intensely and Sanae’s hips lifted.


 Did she just c**m just from having her n**ipss kneaded? How far does this body intend to please a man.


 ”Ah, no, I’m c**ming, I’m c**ming… ah, ah, ah, not the n**ipss, noooo! “


 ”Amazing… I didn’t know Sanae was this sensitive.”


 Karen, who was holding Sanae’s hand, also seems surprised by Sanae’s excessive sensitivity.


 ”Sanae’s lewdness level was S rank. This woman is an unbelievable slut.”


 ”Eh? S!? Ah, but I can kind of see that.”


 ”N-no! I’m not a slut… ahhh, no! There! I-it feels too good! “


 ”Hahaha, that’s right. I’m going to drive you absolutely out of your mind,” I said.


 Even with her affection at negative fifty, she was already a total wreck. I couldn’t let a woman like this out in public – she’d probably flash a lewd, broken expression to the first person who looked her way.


 I let go of her aching n**ipss and hauled Sanae’s legs over my shoulders. Gripping her thighs tight, I threw my hips into a violent, driving rhythm.


 ”Ah-! Stop- ngh! Ah! Ahh…!” Sanae cried out.


 The wet, rhythmic smack of flesh on flesh echoed through the room. My glans worked like a piston, dragging out a flood of her pink-tinted nectar that splattered across the sheets. I shifted my angle, grinding the head of my c**k against the ribbed walls of her v**ina as I hammered away.


 I reached my limit in seconds.


 ”Ngh-here comes the first one. I’m filling you up, Sanae!” I barked.


 I let go of her legs and pinned her down with my full body weight, burying myself in her very depths.


 ”No! Stop! Not inside! You’ll… you’ll get me pregnant!” Sanae screamed.


 ”Guh… it’s coming! Take it! Get pregnant for me!” I grunted.


 Thick, heavy pulses of hot seed erupted deep inside her womb.


 ”No… no! Aah… aaaaaah!”


 As I forced my seed into her despite her protests, her body bucked and twisted, forced into a crushing climax. Her insides clamped down like a vise, her entire frame stiffening as she shook with violent, rhythmic tremors. I kept myself buried deep within her, twitching my hips to milk every last drop into her.


 ”Ah… aah…” Sanae moaned weakly.


 ”Hehe, it’s alright, Sanae,” Karen whispered gently as the girl’s peak began to fade. “We won’t get pregnant unless Yakumo wills it.”


 At those words, the look of mingled despair and bliss on Sanae’s face finally began to soften.


 It was an interesting dynamic. Maybe this “breeding play” wasn’t so bad after all. Sheena seemed incapable of conceiving anyway, and Sayaka and Karen were already begging for it. This psychological edge only seemed to work on someone like Sanae.


 Thinking that, I finally slid out of her. A mixture of my s**men and her own pink fluids spilled out in a messy heap onto the ruined sheets.


 ”Haa… haa… haa… A man… he really… put it inside me…” Sanae panted.


 ”That’s right. You belong to me now,” I said.


 ”Ngh… don’t get the wrong idea… I haven’t given you my heart…” Sanae muttered.


 ”You’ll be obsessed with me soon enough,” I replied.


 I flipped her over onto her stomach.


 ”W-what?! No more!” Sanae gasped.


 ”The night is young. I’m going to make this place drink its fill,” I said.


 I ignored her shock as she looked back over her shoulder. I pressed my chest against her back and shoved myself back into her heat. Time to see if I could max out that affection meter with an e**culation marathon.


 I toggled my body to “Instant-Release Mode” and began a savage, prone-bone assault, my hips crashing against her backside.


 ”Ah! Stop! Hii-! Ah! Ah! Ah!” Sanae shrieked.


 The sound of relentless, wet slapping filled the air. In this position, I could reach deeper than before. Sanae was reduced to incoherent moans in seconds. My own sensitivity was dialed up to a ridiculous degree, sending waves of pleasure through me that were ten times more intense than usual.


 ”Guh… I’m coming again! Take the second round!” I shouted.


 I barely lasted a minute. I grabbed her face, pulling her into a deep, tongue-tangling kiss as I erupted inside her once more. Hot fluid surged into her.


 ”Mmph-! Nnnnnn-!”


 Muffled by my mouth and overwhelmed by my tongue, she could do nothing but squeeze her eyes shut as the second forced climax crashed over her. I savored her taste, grinding my pelvis against her rear to squeeze out the remaining pulses of my seed.


 When I was empty, I pulled away from her limp, breathless form. She had no fight left. I rolled her back onto her stained back and hiked her legs up high, forcing her into a deep, submissive stretch.


 ”Ah… what… please… no more…” Sanae pleaded.


 ”I haven’t stolen that heart yet, remember? One more,” I said.


 I plunged back into her p**sy, pinning her down in a breeding press and hammering into her.


 ”Agu-! Ah! Hii! This… too much… so deep… I can’t… my head… it’s going… aah! Ah! Ah!” Sanae wailed.


 The bed groaned under the violence of the movement. One minute later, the urge to blow hit me again. I pulled back as far as I could and slammed home, erupting for the third time.


 ”Ahiyeeee! Aaaaaaaaaah!”


 The third consecutive forced climax sent her over the edge. Her eyes rolled back, drool leaked from her lips, and her entire body went into a convulsive fit. I held her there, emptying every last drop into her.


 When I finally pulled out, the s**men overflowing from her p**sy dripped down onto her own face. It looked like she’d been given a facial from the inside out.


 ”Impressive… you’re still awake after all that?” I asked.


 Her eyes were unfocused, but she was still there.


 ”If it were me, I’d be a vegetable by now,” Karen remarked, wiping Sanae’s face with a tissue. “Three times like that in such a short window? It’s enough to break anyone’s brain.”


 ”Hehe, she’ll get used to it. Let her rest. In the meantime… I think I’ll have a taste of Karen,” I said.


 ”Ah… am I next for the ‘Sayaka and Sanae’ treatment? I’m scared, but… if it’s Yakumo, I don’t mind. Destroy me,” Karen said, blushing.


 I grabbed Karen’s backside as she knelt there, guiding myself into her already-sopping heat. I set to work, losing myself in the rhythm of her heavy, swaying hips.


* * *


 One hour later.


 Sayaka, Sheena, and Karen were all passed out in a heap at the edge of the bed. But Sanae? Sanae was on top of me, grinding her hips with frantic energy.


 ”Ah… hng… ah! Yakumo, does it feel good? Does my body feel good for you?” Sanae asked.


 ”Yeah, it feels great, Sanae. Now move those hips faster,” I ordered.


 I kneaded her breasts while she rode me, pinching her n**ipss to keep her focused.


 ”Ah-not the n**ipss! It feels too good… ah, nng! Yakumo, let me make you feel even better… mmh… I love you… I love you so much!” Sanae cried out.


 ”I love you too,” I replied.


 ”Aah! You… you mean it! Ah! I’m going! I’m c**ming!”


 A look of pure bliss washed over her as she reached another peak.


 By the time I’d finished with Karen and gone back to Sanae, all her resistance had vanished. She’d become strangely docile, almost sweet. And after the fourth time I filled her up, she had completely transformed into this – a clingy, adoring girl who couldn’t stop confessing her love.


 I looked down at her Corruption Crest. It was glowing as vibrantly as Sayaka’s or Karen’s.


 It seemed a C-rank man filling a G-rank woman was a guaranteed forty-percent affection boost per shot. Even though I’d predicted it, the personality 180 was staggering. To think she’d become this lovestruck… not to mention her endurance. She could take climax after climax without blacking out.


 Truly, a Lewdness Rank S. I was going to have a lot of fun with her.


 ”Hey, how long are you going to stay in a daze? I haven’t finished yet,” I said.


 I reached up and gave her backside a sharp slap.


 ”Huaaa… nng… Yakumo, kiss me…” Sanae whimpered.


 ”Alright, alright. But once we kiss, I’m going back to Instant-Release Mode, so you’d better work for it,” I said.


 ”Mhm, I’ll work hard. So please… put lots and lots inside me. Make me pregnant,” Sanae said, with a beaming smile.


 Good grief. What a change. Just a while ago she was crying at the thought of pregnancy. Now she was begging for it. The power of the Corruption Crest is a terrifying thing, I thought, as I pulled her down for a long, deep kiss.


 —


 Summary:


 Yakumo finishes a marathon s*x session with Sayaka and Sheena before turning his attention to Sanae (Twenty Knights). Using psychological manipulation regarding Sayaka’s sacrifices, he convinces Sanae to ‘willingly’ give up her virginity. During the act, Sanae’s hidden extreme sensitivity is revealed, much to the surprise of both Yakumo and Karen.


 Yakumo subjected Sanae to a series of intense s*xual encounters to manipulate her affection meter. Using his system’s ‘Instant-Release Mode,’ he filled her with his seed multiple times to trigger the Corruption Crest. By the end of the hour, Sanae’s personality completely shifted from hostile to fanatically lovestruck.


 —


 Trivia:


 - Yakumo shot 6 times in 10 minutes, showcasing his dungeon-enhanced stamina.

 - Sanae was previously a member of the Archery Club, explaining her attempts at mental discipline.

 - Sanae’s obedience rank was low because she was actually a masochist seeking punishment at the training facility.

 - Sayaka literally prostrated herself (土下座) to other students to save her friends, which Sanae didn’t know until now.

 - Yakumo uses a potion to mitigate the pain of Sanae’s first time.

 - Affection started at -50 and increased by 40% per e**culation.

 - Sanae has ‘Lewdness Rank S’, which explains why she doesn’t faint from multiple climaxes.

 - Karen confirms that pregnancy is controlled by Yakumo’s will/system.

 - Sheena is explicitly mentioned as being sterile/unable to conceive.

 - The ‘Corruption Crest’ is the physical manifestation of the affection/corruption system


 —


 Character Insight:


 Yakumo demonstrates a calculating side, choosing to manipulate Sanae’s loyalty to Sayaka rather than using brute force, realizing that ‘conviction’ makes the subversion more effective. Sanae’s ‘S-rank’ lewdness suggests her mental resistance is at odds with her biological sensitivity.


 Sanae demonstrates a terrifying level of susceptibility to the ‘Corruption Crest.’ Despite her initial high-level resistance and verbal defiance, the mechanical nature of the system overrides her mental state entirely, turning her into a ‘loving’ puppet by the fourth round.


 —


 Behind the Scenes:


 The term ‘Twenty Knights’ (Nijuuki) is her surname, though Yakumo transitions to using her given name, Sanae, to signify ownership.


 The use of ‘ranks’ (C-rank vs G-rank) suggests a high-fantasy or game-system world where power levels dictate social or s*xual hierarchy.


 —


 TL Notes:


1 Mana Capacity: The volume of magical energy a person can hold, which in this dungeon context, correlates directly with physical and s*xual stamina.

2 Crotch Crest of Subjugation: A magical brand that allows the master to control the slave’s body and force sensations like climaxes.

3 Twenty Knights: A literal translation of the surname ‘Nijuuki’.

4 Meiki (Famous Instrument): A term used in erotica to describe a woman with an exceptionally pleasurable or ‘talented’ v**ina.

5 Instant-Release Mode (早漏モード): A system-assisted state allowing the user to bypass normal stamina limits for rapid e**culation.

6 Breeding Press: A specific s*xual position designed to maximize internal contact and the psychological ‘impregnation’ aspect.

7 Corruption Crest (淫紋): A magical mark that appears on the body as a sign of s*xual corruption or high affection levels within this system.


Notes:


• Yakumo – A 25-year-old human male. He has facial scars, stab wounds, and gunshot scars from his time in a war zone. He works as a school guard.

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

• Sayaka – The academy’s premier beauty and a member of the swimming club. Currently classified as a Rank 1 Slave. She is seventeen years old and a virgin. E-cup. She has blue, short, boyish hair. Her best friend is Sanae.

• Sheena – Beastman Soul-less Doll with rabbit ears and a large chest. Flawless face, approx 165cm height, F or G cup, narrow waist, large hips, and a fluffy tail longer than a rabbit’s. Now, her ego is back.

• Karen – An international student from America who often runs to school late with bread in her mouth. Considered a ‘main target’ by the protagonist. Voice acting major, huge breasts, same height as Sana.

• Sanae – She struggles with the sexual training and often shows frustration. Vice-captain of the Archery Club. Described as tall with a model-like build and sharp features. She has approximately C-cup breasts and is ranked as a 1st Rank Slave. She is Sayaka’s best friend. Black ponytail, hooded/sharp eyes, kyudo practitioner, average height.


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Edited by Kanaa-senpai.
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Comments

One response to “Dungeon-Succubus-Tester 104”

  1. Melly Avatar
    Melly

    Well I didn’t expect her to fall that fast! But it seems like the succubi might be out of luck for a while until Yakumo ranks up again; and even when he does, since the service “ends” at midnight there may just not be enough time for them in a night.

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