Chapter 301 Interlude: The End of Seijuro Kakei*
Edited by: Kanaa-senpai
”There it is, go fetch!”
”Woof woof! Woof!”
Kakei Seijuro, a completely naked man, chases after a wooden stick thrown by Medinilla on all fours. Kakei was fitted with the Collar of Subordination¹ by Medinilla and became her pet. Well, Kakei was the one trying to make Medinilla his pet in the first place.
Only those prepared to be made into pets themselves should try to make pets out of others.
…Joking aside.
Kakei nimbly jumps and catches the wooden stick in his mouth. He returns to Medinilla, holding it just like that.
”Oh, good boy, good boy. You’re a good one.”
”Woof! Whine, whine…”
When Kakei lets out a pampered whine, of all things, he thrusts his head into Medinilla’s crotch.
”He-hey, stop that! I said stop… Hyau!?”
(Ah, he just licked her.)
”Cease this at once!”
”Kyain!”
Medinilla kicks Kakei away. Kakei falls over onto his back, but…
”You… you’ve gone into Heat² again…”
Medinilla puts her hands on her hips and sighs. Kakei’s c**k is magnificently erect, and a transparent liquid is leaking from the glans.
”Good grief… Do you want me to do the usual?”
”Woof woof!”
Medinilla looks exasperated as Kakei nods while imitating a dog’s bark.
”It can’t be helped. Here.”
”Hyaun!”
Medinilla steps on Kakei’s towering c**k. For a man, this is normally a humiliating act, but Kakei lets out a cry of delight like a bitch-dog.
”Ho-re ho-re, is it this? Does this feel good?”
”Wafun! Hyaun! Waun!”
”Truly a hopeless, useless mutt. Loser, loser, loser c**k.”
”Wau wau wau wau wau wau!”
(Man, Medinilla really has that bratty girl vibe. And then there’s Kakei, rejoicing at being given a footjob. What exactly am I being made to watch?)
”Is it here? Does it feel good here? You’re a real pervert for feeling pleasure from being treated like this. A perverted, useless mutt – you’re beyond saving. I’m the only one who would bother looking after a dog like you. You’d better be grateful.”
”Waun! Hah, hah… wafun!”
I was repulsed watching Kakei twist his body as if it felt great, even though his shaft was being ground down with Heal.
”Oh, your c**k is starting to twitch. Are you going to go? Are you going to e**culate? Fine, go ahead and do it without holding back, there!”
Taking the opportunity, she put her strength into the stomp.
”Gafu! Wafu uuuuuuuuuuun!”
Splurt! Throb! Squelch!
Kakei reached his limit from Medinilla’s footjob. He e**culated flashily, and s**men adhered to Kakei’s body and Medinilla’s foot.
”Nuo! Good grief, the useless mutt’s s**men got all over me. Mutt, lick it clean noja.”
”Wafun! Lick lick, slurp slurp…”
(Even though it can’t be helped because of the Collar of Subordination, I feel pity seeing Kakei lick up the s**men he just discharged with his tongue. It’s not like Kakei particularly did anything to me. That was true even before the teleportation. Well, by ‘not doing anything,’ it also means he didn’t help me either. So, you could say he’s getting off easy with just this. Besides, he’s actually having a pretty good time in his own way.)
”Hey, is the playtime over?” said Master.
”ん? Oh! If it isn’t Master noja. I didn’t notice you.”
”Liar. You were glancing over at me the whole time,” said Master.
(There’s no way Medinilla wouldn’t notice. She simply wanted to show off Kakei submitting as a pet.)
”Medinilla, I’m borrowing Kakei,” said Master.
”Is it for the usual ‘duty’ noja? Is that why you turned that thing into a non-human? Since I’m here, would it be alright if I came along noja?”
”I don’t mind, but… why?” said Master.
”Nothing much noja. I just wanted to see this ‘serves them right’ thing you always talk about, Master noja.”
Medinilla said this with a wicked smile. (Well, whatever. She won’t get in the way.)
* * *
Accompanied by Medinilla and Kakei, I teleported. We arrived in a stone chamber large enough for ten people to fit comfortably, and there, a single naked woman was waiting.
”Aha, you came-ssu… I’ve been waiting for you the whole time-ssu. Ehehe, my p**sy is all squelchy-ssu.”
As soon as we appeared, the woman spread her legs and let her love-juice leak out. A lewd female musk filled the room. The woman’s name is Mayuzumi Yoshino. A former classmate who was defeated by Honoka in that battle, became a prisoner, and ended up having to be in servitude to me. Now, she is occupied with pleasuring men in this stone chamber as a Meat Toilet³.
Normally, Mayuzumi would hate this, but right now she is completely in Heat, selling her charms and offering her body to any man. And for good reason, because I have ordered her to immediately enter Heat and become a nymphomaniac whenever someone enters this stone chamber. So, usually, she mingles with various men, but today there is no one here but us. Today is the breeding day that occurs once every few days. I’m not the one doing the breeding. The one doing the breeding is Kakei, who is currently on all fours like a dog, completely excited. And when I say breeding, I don’t mean breeding a human child.
”Kakei, today it’s a slime,” said Master.
Kakei’s form collapsed, and he became a slime – not a human, or rather, not even in a human shape. By my hand, Kakei has undergone Fallen Heaven⁴ into a monster called a Shapeshifter.
This Shapeshifter monster can transform into any and all monsters or living creatures, and is said to be the ancestor of all monsters. It’s the same species as a Mimic. However, unlike a Mimic, the Shapeshifter has the trait of being able to impregnate others with the offspring of the form it has taken. Moreover, in his case, it’s even more special; Mayuzumi will conceive humanoid creatures, beastmen, or demi-humans based on the creature Kakei was when he bred her.
This is to revive the species that were wiped out because Aurelia did as she pleased with this world. However, there are also species that went extinct unrelated to Aurelia; since the original monsters or creatures they came from are also extinct, they cannot be revived, and I have no intention of doing so. They went extinct naturally, after all. As a side note, I’ve made it so Mayuzumi cannot get pregnant if the partner is a human. Anything else is a one-shot success. Furthermore, it comes with the bonus of conceiving and giving birth within a single day.
”Ah-ha! Today it’s a slime-ssu!? It’s fine-ssu, please breed slime babies into me-ssu!”
Mayuzumi’s words—which a normal person would never say—triggered Kakei, and he climbed on top of her.
”Nhyah! It’s cold and feels good-ssu… nngh, ah… n-ah! It-it’s entering, it’s entering! The slime c**k is going all the way inside-ssu uuuuuu!”
Kakei (Slime) inserted himself without any foreplay. I don’t know if slimes have genders, but for some reason, when it comes to reproductive acts toward the human species, it takes the shape of a human c**k. Is it a feat made possible by the instinct to breed? Normally, it shouldn’t even be possible to get someone pregnant.
Squelch! Plop! Squish! Squelch!
The obscene wet sounds of thrusting and the sound of impact rang out.
”Ahyin! It’s so huge! Cock! Slime c**k! It feels so gooood! More, deeper! To the back of my womb! Ruin me! Uhya! Ah! Ahya-an! Nkyuuuuun!”
Mayuzumi, being violated by the slime, swung her hips pathetically. (Her head is completely filled with nothing but the thought of mating with the slime. Though I don’t know if that’s actually the case.)
Squish, squelch! Splat! Squelch-squelch!
The slime wrapped around and toyed with Mayuzumi’s entire body. Her meager chest, her anus – everything was being violated as the slime saw fit.
”My b**bs! My butt! Do it more! Mess up this perverted, breeding meat-tool even more! Obu!? Kubu! Squelch-squelch-squelch! Squelch! Nbuuuuu!”
The slime violated the inside of Mayuzumi’s mouth. She looked like she was struggling to breathe, but unfortunately, Mayuzumi is under a curse where she cannot die except under specific conditions. She is also ageless.
”Nbu! I’m going! Gubu, squelch! Nbu-bu-bu-bu-bu! Nguuuuu!”
Mayuzumi reached a climax, but the slime’s assault was not over yet. It hadn’t e**culated. The slime continued to toy with her. Mayuzumi was also stroking the slime c**k with both hands.
”Bu! Gubu! Squelch! Squish! Nbua… give it to me, a lot! Cover me in slime semen! Make me all gooey-ssu uuuuu uuuuu!”
She relentlessly encouraged the slime, and the slime also began to quiver, and then.
Splurt! Splatter! Gloop! Squelch-squelch-squelch!
”Nbuaaaaaaaaaah! Slime! Slime semen! I’m c**ming from being covered in slime s**men uuuuuuuu!”
Covered in a transparent, sticky secretion, she reached a flashy climax. The slime, its energy and spirit exhausted, moved away from Mayuzumi.
”Ahyee… semen… sperm… ahehe… it was amazing-ssu… ah, look, my tummy is already… it’s getting big-ssu…”
(Oh, that was fast. Right after fertilization, her stomach swelled up in an instant.)
”O-gigi… already… is it coming out-ssu? Is it being born already-ssu! Agi! Gi! It’s being born! It’s being born! I’m giving birth to slime babies-ssu uuuuu! Ah! Guhi! Higyeeeeeeeeeeeeee!”
It was only a moment until the birth. Perhaps because it’s not a vertebrate but an invertebrate – a mollusk at that – with a squelch and a slide, infant-shaped slimes were born. No, slime-people, Slymeez. And several of them… many of them.
”Good, good. With this, the Slymeez that were destroyed by Aurelia have been revived,” said Master.
These Slymeez will become adults and be able to have children in just a few months. On top of that, they multiply quickly. However, Slymeez have short lifespans. (Well, they probably won’t increase enough to pressure other human species. If anything, they might go extinct if things go wrong. I have to be careful.)
”Nhaa… hahee… n… more, I want to do it more-ssu. I want to squelch and bang more-ssu. Please-ssu.”
Mayuzumi was apparently not satisfied yet and was pleading for more, but…
”No. Kakei is at his limit, too,” said Master.
”No way… bang me, bang me-ssu! I want to have pregnancy s*x-ssu! Please-ssu!”
Ignoring the clinging Mayuzumi, we took the newborn Slymeez and teleported away.
”Please-ssu… do it to me more-ssu uuuuuuu!”
—
Summary:
The chapter details the ongoing degradation of Kakei Seijuro, who has been reduced to a literal pet under Medinilla’s control. The narrator uses Kakei’s new monster form as a Shapeshifter to conduct breeding experiments with Mayuzumi Yoshino. The primary goal is the revival of the ‘Slymeez’ race, a species previously wiped out by Aurelia.
—
Trivia:
- Kakei’s transition to a ‘Shapeshifter’ suggests the Master can manipulate biological essences at will.
- Mayuzumi’s ‘permanent Heat’ state and curse of immortality set her up as a long-term biological resource.
- The mention of Aurelia’s past actions hints at the scale of global destruction the protagonist is trying to ‘fix’ in his own twisted way
—
Character Insight:
Medinilla has fully embraced her role as a dominant master, treating Kakei with a mix of cruelty and ‘affection.’ The Master remains a detached observer, viewing his former classmates purely as tools for his world-building goals, evidenced by his cold refusal of Mayuzumi’s pleas.
—
Lore And Worldbuilding Context:
Introduction of the ‘Slymeez’ race and the mechanics of the Shapeshifter class. It reveals that the world’s biodiversity was severely impacted by Aurelia, and the protagonist is using ‘Fallen Heaven’ to repopulate extinct species through forced cross-breeding.
—
TL Notes:
The author notes the visceral difference in reader reaction between male and female pet-play tropes, expressing a personal sense of disgust at Kakei’s behavior compared to previous female characters.
—
TL Notes:
Notes:
• Kakei Seijuro – Kakei Seijuro, a 173 cm, 59 kg slender man with seaweed‑colored hair, is a shapeshifter monster turned by the Master; kept naked as a pet by Medinilla and used in breeding experiments. He wields modern firearms via his Unique Skill, carries infinite ammo and Aurelia’s Curse, feels guilt over harming children, and remains selfish and elusive.
• Medinilla – Petite loli‑like demon king with pale blue skin, long silver hair, goat‑horns and golden black‑rimmed eyes, wearing a twilight dress strewn with red roses; flat‑chested, she calls herself Sieben’s wife out of servitude, competitively serves child‑like Natsumi, former leader of the Six Demon Generals, wields ice sorcery and punches, boisterous laugh and “noja” tic. Bratty, she keeps Seijuro Kakei as a pet via the Collar of Subordination.
• Seijuro – A male student from the original world summoned as a Hero. He possesses the skill Infinite Ammunition . He has a cynical, detached personality and views social relationships through the lens of hierarchy, specifically comparing them to the relationship between a master and a dog.
• Kakei – Kakei Seijuro, also known simply as Kakei, is a 173 cm tall, 59 kg slender male with seaweed‑colored hair. He wields modern firearms via his Unique Skill, has Infinite Ammunition and Aurelia’s Curse, and feels guilt over harming children. He is selfish, elusive, indifferent to class drama, and well‑versed in guns.
• Mayuzumi Yoshino – Former Manabu High classmate, Earth‑born, modest‑breasted and sensitive, now a masked Level‑36 antagonist and recovery specialist for Sensei. She bears the Unique Skill “Protection of Gabriel” and Oracle power, wielding water miracles, acid and fire, with a shocked expression. Trapped in a stone chamber, immortal yet cursed, serving as a breeder; her youthful skin hides the curse that severs mind from body.
• Yoshino – A female student from Earth who formerly attended Manabu High; she has modest breasts and a sensitive body and was previously under the influence of Sugita’s skill. She was sleeping with Aurelia, appearing naked and exhausted from their prior intimacy.
• Honoka – Petite maid in gleaming white armor with shimmering angelic skin and hidden wings, once the cold class rep who mocked Sasaki Natsuki, now his bound Goshujin-sama—revived from frozen stasis by a wish to bear his child, utterly devoted and sexually obsessed, trembling with ecstasy at his scent. Her lewd eyes and large breasts contrast her pristine uniform; she wields a Caduceus staff, heals with wind sorcery and wings, fiercely protects him, and suffers lonely longing within his harem, transformed into an energetic Apostle of Lust by servitude.
• Aurelia – An ethereal, pale‑glowing goddess, heard over the school intercom, announces reincarnation and later manifests in a flowing white robe, retaining student memories. Arrogant and haughty, she calls herself a Goddess, holds Lil captive, uses Natsu’s former friends as tormenting apostles, views war as entertainment, laments she cannot see into Greedia, and finally takes over Lil’s body.
• The Master – The protagonist and leader of the commune. Possesses high-level Sexual Techniques and the ability to grant ‘Kin’ status and ‘Anthropomorphism’ to others. Currently leading a colony of Killer Army Ants.
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Edited by Kanaa-senpai.
Thanks for reading.
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