Chapter 38 Total Submission*
Edited by: Kanaa-senpai
…… Day 13 of Tester Life, Late Night. Room, Bathroom. Sanada Yakumo ……
”Ngh… ah… ah!”
In the bathroom that had just been renovated, the sharp, wet sound of flesh hitting flesh-clack, clack, clack-echoed alongside Sayaka’s modest moans.
The full-length mirror in the bathroom reflected the figure of Sayaka, her hands pressed against the glass and her rear thrust out, being taken from behind by me. Every time my hips slammed into those white, round, large buttocks, her butt-flesh-which felt squishy and had a pillowy softness unlike her elastic breasts-jiggled enticingly.
Even her rear was exactly to my taste. As I thought, my prediction when I saw her at the pool was not wrong.
”Kh… the tightening is no joke.”
The deeper my meat rod sank, the more her vagina clinched. It was a sensation of the vaginal walls clinging perfectly to the rod, as if being sucked into the depths.
By inserting from the back, I was able to reach the deepest part of her, and it confirmed my suspicion. No doubt about it. This vagina that tightened the further back you went, and that feeling of being sucked in, belonged to a masterpiece Octopus Potⁿ.
The sheer pleasure of it caused the movement of my hips to quicken.
”Ah… ah… it’s reaching… it’s hitting the very back, Master! It feels so good… ah, ah, I’m losing it! I’m going to cum!”
”Guh… then go! You just lost your virginity, but I want you to peak from the inside!”
Saying that, I reached out to her breasts which were swaying back and forth, pinching and rolling her nipples while driving my hips in. Then, I stirred my rod around deep inside her.
”Ah! Don’t say that… ah, no, I’m cumming! Ah, aaaaah!”
Despite her embarrassment, she could not resist the overwhelming waves of pleasure and surrendered to a total climax.
”Uoh… kh…”
I stopped moving and endured, gritting my teeth against the intense stimulation of her vagina, which had tightened and contracted even more because she came.
After waiting about twenty seconds for Sayaka to settle down, I grabbed her hips firmly and began to move my hips back and forth again.
”Ah… wait… I just came… ah, ah, to the back again… ah, it feels good.”
”It feels good for me too.”
Every time I thrust my rod deep inside her, her pussy tightened, clung, and tried to suck me dry. It was just like a succubus.
But it was different from the Wall-Buttⁿ.
I could hear her actual moans, and see her refined face crumbling under the weight of her own pleasure. She looked utterly blissful. Looking at Sayaka’s face through the mirror, I slammed my hips.
Clack. Clack. Clack.
”An… an… ah!”
”Guh, I’m going to cum. Sayaka, you are my woman now! I’m going to hold you every single day. You better serve me with this masterpiece pussy!”
Feeling the heat rising, I threw myself into a final, violent spurt of movement.
”Yes! I will serve you! Please use me whenever you like! Please let me handle Master’s sexual disposal! An, ah, ah!”
”Good girl! I’m letting it out! Take it all!”
Finally reaching my limit, I drove my hips in deep and ejaculated at the very back of her vagina.
Splurt! Pulse… pulse…
”Ah… aaaaaah!”
As my sperm reached her cervix, Sayaka was forced into a second, cascading climax. I held her waist tightly to keep her from collapsing and thrust deeper and deeper, squeezing out every last drop of the remaining sperm.
Pulse. Pulse.
Throb.
”Haa… haa… haa…”
Having let it all out, I pulled her back against my chest and lay down on the bathroom floor, my rod still buried inside her. Sayaka leaned the back of her head against my chest, trying to steady her breath. In the mirror, she looked somewhat absent-minded.
That felt incredible. It was the best.
”Ah… again?”
”Haha, looks like it’s still energetic.”
That was only the fifth round, and I felt like I was only halfway done. But surely Sayaka was at her limit.
”U-um… I will get on top. It’s okay… I practiced while I was waiting.”
”No, don’t push yourself.”
I wondered where on earth she had practiced, but she was clearly exhausted. She possessed a rare, high-quality body; I did not want to break her by overdoing it.
”But…”
”I am fully satisfied. You were perfect, Sayaka.”
I sat up with my rod still inside her and turned her to face me. She looked ready to try the cowgirl position, but I simply hugged her and stroked her hair to calm her down.
”Ah… Master… you’re so kind… I love you.”
”Me too, Sayaka. Don’t worry, we have all the time in the world. Serve me again tomorrow.”
Serving five rounds a day is plenty. Besides, after what I told Remia, I have to keep using the Wall-Butt as well. After we both calmed down, I pulled out and we shared a shower. Back in the bedroom, she drank some water and fell into a deep sleep as if collapsing.
I had definitely pushed her too hard.
I thought back to what happened after I took Sayaka’s virginity. Taking advantage of the fact that the Potions had removed her pain, I had sex with her three more times in bed. After the third round, she suddenly insisted on doing a cleaning blowjob.
Naturally, with my high recovery rate and libido, I got hard again while she was licking me. When I asked her to keep going, she looked up at me with puppy-dog eyes, swirling her tongue around the head while stroking the shaft. Then, out of nowhere, she took the whole thing down her throat.
It surprised me, but seeing her work so hard-tongue moving, eyes watering-made me stop caring about the why. I grabbed her head and came right down her throat. Since it was her first time, she ended up coughing, with semen dripping from her nose and lips. She actually apologized through tears for spilling it. I had to comfort her, telling her it was fine since it was her first time.
”But still… Total Submissionⁿ, huh? That is a terrifying effect.”
Her affection level was high to begin with, but after those three internal rounds, her attitude and speech had flipped entirely. She went from passive to aggressive. She stopped calling me ‘Mr. Guard’ and switched to ‘Master.’ That was when she had asked for the cleaning blowjob, too.
She was just radiating an aura of wanting to be loved and wanting to serve from her whole body. In the shower, she insisted on washing my body, and then even tried to brush my teeth for me. When I told her I wasn’t a child, she looked so devastated I had to let her do it. She was humming the whole time. I actually broke a cold sweat thinking she might try baby play next. I made sure to correct her again with one last round after that, though.
”Maybe she is just the type who lives to serve.”
Her status as a slave had probably brought that personality trait to the surface. A girl with those looks, that body, and a masterpiece pussy who lived to please? She was a man-ruiner. I would have to take full responsibility for her protection.
I tucked her in and headed to the living room. I opened the Magic Crystalⁿ to access the Shopⁿ. I restocked on toilet paper, towels, and got her a toothbrush, shampoo, and conditioner. I didn’t know anything about cosmetics, so I just grabbed some moisturizer.
I realized she hadn’t been wearing anything under that bondage gear, so I checked the lingerie section. They had everything from high school styles to mature designs. Probably replicated from the teachers and coaches who had been brought here. The prices were steep-5,000 to 10,000 DPⁿ-but they were all-size compatible, likely using the same auto-adjustment tech as the Bracelet of Powerⁿ. I bought a light blue lace set for 5,000 Dungeon Pointsⁿ.
Next, furniture. I bought a 3-seater sofa, a low table, a vacuum, and a fridge. They all appeared in the center of the room. I will deal with a washer-dryer and a TV tomorrow. I plugged in the fridge and stocked it with soda, tea, and sports drinks.
My balance was down to 525,000 DP. I had 730,000 when I came back. Well, I got a new Black Iron Small Shieldⁿ, high-grade Mana Capacity Recovery Potionsⁿ, and a wide room. It is an investment. Plus, that 200,000 DP bonus for being the first to kill an Area Guardianⁿ was basically free money anyway.
I decided to leave the pile of loot in the corner for tomorrow. I still felt a bit of tension, so I decided to call the Wall-Butt.
As soon as I called, the lower half of a succubus with snow-white skin and hair appeared in the wall. It was Freya, the former Noble Succubus. Her rear was massive, her G-cup breasts swaying as she manifested. On the display screen, she looked anxious.
”Relax, Freya. I am not going to stop calling for you. I still need you.”
Her wings flapped happily and her image on the screen changed to a brilliant smile.
”Haha, what a doll.”
I really wanted to see her face as I used her. To get an Upper-Rank Succubus like her… I would need to hit B-Rank, at least. Remia had asked me about my goals, and now I had a real one. I knelt down behind her, sliding my tongue over her already-soaking heat.
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Summary:
Sanada Yakumo engages in a long, dominant sexual encounter with the newly enslaved Sayaka in their renovated bathroom. Sayaka experiences a ‘Total Submission,’ shifting from her previously passive self to an aggressively devoted slave who desires only to please her Master. Afterward, Sanada manages his dungeon points, purchasing furniture and personal items for Sayaka to establish their domestic life within the dungeon. Finally, Sanada visits the succubus Freya via the wall-interface to satisfy his lingering desires and sets a new goal to attain the rank necessary to summon her fully.
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Character Insight:
Sayaka’s transformation through the ‘Total Submission’ effect highlights the supernatural power of the dungeon’s slavery system, effectively rewiring her personality to center entirely on her captor’s needs. Sanada, while fully embracing his role as a dominant ‘Master,’ displays a paradoxical protective instinct, treating Sayaka as a ‘man-ruining’ prize he must safeguard. This chapter solidifies the dynamic where sexual gratification and resource management (DP) are inextricably linked to Sanada’s progression as a dungeon tester.
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Behind the Scene:
The term ‘Octopus Pot’ (Takotsubo) is a recurring motif in Japanese erotica, referencing a specific type of trap used for catching octopuses that serves as a metaphor for an exceptionally tight and stimulating vaginal grip. The inclusion of Gamelit elements like ‘Dungeon Points’ and ‘Shop’ menus provides a structured reward system that balances the explicit content with a sense of progression typical of Isekai web novels.
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T/L:
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.
• 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.
• Remia – A cheerful and mischievous succubus with long purple hair and a massive breasts reaching ‘explosive’ levels. Acts as a guide and explains slave systems. Knows Sanada by reputation. Rank B Mana Capacity. Intelligent and persuasive.
• Noble Succubus – A new ‘Wall-Butt’ succubus with long white hair, a high-class appearance resembling a high school student, and large breasts. She is currently trapped in a wall-style display for slave purchase.
• Freya – A new ‘Wall-Butt’ succubus with long white hair, a high-class appearance resembling a high school student, and large breasts. She is currently trapped in a wall-style display for slave purchase.
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Edited by Kanaa-senpai.
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