Volume 1 Chapter 69 Interlude: Rin-sensei’s Spence’s Tail Pressure Point (④)*
Edited by: Kanaa-senpai
”W-wow… This is insane… God, it’s so hot…”
The words slipped out before I could stop them. Right there, inches from my face, was a pair of breasts so massive they defied the laws of physics.
”I feel the same way~… I’ve always been proud of my size, but at this scale? I’ve only ever seen anything like this in those degenerate manga~… Kanade-kun, tell me… do you like ‘hyper-breasts’~?”
Rin-sensei asked the question as she scooped them up, letting the enormous weight rest in her palms. If it came down to a simple choice between liking or hating them…
”I—I love them! I’ve only ever seen them in manga too, but seeing them right here…!” I stammered.
While some guys have mixed feelings about the “hyper” look, the way Rin-sensei’s jugs practically lunged toward me had a magnetic, irresistible charm.
A woman’s breasts are meant for many things, like nursing, but looking at her now, I could only think they existed solely for the most erotic purposes imaginable.
I wanted to knead them, bury my face in them, and—if she’d let me—be crushed between them.
(I can’t even think straight…)
”Well, I’m glad then~… The n**ple Pressure Point had a decent enlargement effect, but that only bumped the cup size up by one. This one, though… I think it turns a flat chest into a handful, a handful into ‘huge,’ ‘huge’ into ‘mega,’ and ‘mega’ into ‘hyper’~… or something like that. If the girls who want a bigger bust ever found out about this, Kanade-kun, you’d be in serious trouble~…”
”Y-yeah, definitely…” I agreed.
Mana and Minami-chan had already insisted that even the minor bust-up from the n**ple point had to be kept a strict secret.
But the Spence’s tail point made the change so undeniably drastic.
Even ignoring the skill-up benefits, it wouldn’t be surprising if girls sought him out just for the augmentation alone.
(Well, since the n**ples eventually return to their original size, I guess these Spence’s tail ones aren’t permanent either.)
”Anyway, let’s put that aside for a moment~… Come, sit here, Kanade-kun.”
”Eh? Here…?”
I sat on the sofa as Rin directed. She knelt before me, firmly pushing my knees apart as she slid her body into the space between them.
”About the side effects of this Pressure Point~… it doesn’t just make my breasts bigger, you know~…”
”It doesn’t?”
”No. For some reason, the space right here… between my breasts… it feels so… terribly lonely~…”
”Y-you mean… the valley… between them? Gulp…”
I couldn’t help but stare at the deep cleft between the mounds she was hoisting up.
If she felt lonely there, I wanted to do whatever it took to fill that void—and it seemed that was exactly what she was hoping for.
”…Ufufu~… Kanade-kun~… I want you to fill the loneliness of Teacher’s breasts~… Hup! ♡”
With that adorable little chirp, Rin reached out and deftly slid my pants and underwear down in one motion.
Naturally, my c**k—standing at full mast as if to pierce the sky—sprung into the open.
”Fill the loneliness… W-wait, you don’t mean—!”
”Yes. I have this overwhelming urge to do this~ ♡ There we go! ♡”
”Ah… Aaah! AAAAH!!!”
I let out a ragged cry as Rin completely enveloped my raging erection within her massive, spread-apart breasts.
My sensitive tip was buried in a world of warm, fluffy, squishy, jiggly flesh.
Lost in the divine softness of her hyper-sized breasts, my c**k felt like it had melted away entirely.
”Mmm~ ♡ This… I feel so incredibly happy~ ♡ This might actually feel better than just ‘s*x’~ ♡ It’s like my brain is being flooded with oxytocin~ ♡”
Rin seemed to be drawing some profound bliss from the act of wrapping my c**k in her cleavage.
While it wasn’t the explosive pleasure of the other Pressure Points, she wore a dazed, melting expression of pure happiness I’d never seen before.
”This~… this might be even more dangerous than pure pleasure~… There, there~ ♡ Good boy, good boy~ ♡ Ahh, rubbing Kanade-kun’s p**is with my breasts like this… it makes my head feel… so wonderful~ ♡”
With an ecstatic look, she began to heave her massive breasts up and down.
My c**k was totally lost in the depths of her hyper-breasts.
I couldn’t even tell exactly where it was anymore, but every time she moved, a mysterious, intense wave of pleasure washed over me from that hidden place.
Her ultimate hyper-breast paizuri was relentless.
Looking like she was completely high on bliss, she continued to bounce and sway those heavy jugs—thwack, squelch—up and down.
”U-uaah! It feels too good! Rin-sensei! I’m—I’m gonna go! I’m gonna c*m!”
”It’s okay~, Kanade-kun~… Inside my breasts~… just let it all out, burst with all your energy~ ♡ I’ll catch every single drop inside my breasts for you~ ♡ There, there~ ♡ Good boy~ ♡ Give me a wonderful e**culation~ ♡”
Her nurturing words combined with the friction of her soft hyper-breasts finally snapped the last of my self-control.
”A-aah, ah, I’m c**ming! I’m c**ming! CUMMINGGG!!”
I let out a desperate cry as I e**culated shot after shot into the soft, heavy breasts that held me tight.
Usually, in a paizuri, the s**men would leak out from the top or bottom, but Rin’s breasts were so impossibly large they simply swallowed the entire mess.
It was a true intra-mammary e**culation…
and as she took it all in, her expression turned utterly rapturous.
”Ah! ♡ Aaaah! ♡ Ahhh… so happy…! My head… it’s all fuzzy and happy…! Just this… it’s making me come too~ ♡ Even though I’m just feeling Kanade-kun’s slimy warmth against my breasts~ ♡ This… this feels even more intense than a sexual orgasm~ ♡ Ah, aaah, ah… aaaaaaaaaaaaaaaaaaah!! ♡♡”
Though she hadn’t seemed to be seeking sexual release, the result of my intra-mammary e**culation flooded her brain with so many happiness hormones that her entire body began to jerk and spasm in a long, dazed climax.
—
Summary:
Kanade explores the extreme side effects of the Spence’s Tail pressure point with Rin-sensei. The technique leads to an astronomical increase in breast size, reaching ‘hyper’ proportions. The chapter concludes with a blissful, hormone-fueled paizuri session that leaves Rin in a state of euphoria.
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Trivia:
- The Spence’s Tail point is more potent than the n**ple point used previously.
- The breast enlargement is not permanent and will eventually return to normal size.
- The ‘happiness hormone’ (oxytocin) side effect creates an emotional high rather than just sexual pleasure for Rin.
- Mana and Minami-chan are aware of the skill’s existence and want it kept secret
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Character Insight:
Rin-sensei shows a shift from a teasing educator to a more vulnerable, ‘lonely’ state under the influence of the skill, while Kanade struggles with the visual intensity of his own powers.
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Lore And Worldbuilding Context:
The author uses anatomical terms like Spence’s Tail to ground the hyper-fantasy elements in a pseudo-scientific framework.
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Glossary:
Notes:
• Kanade – Small‑statured academy student with a unique ‘Pressure Point’ cheat skill. As a Vital Point Master he manipulates tenketsu for defense, augmentation and touch‑based buffs, shielding Mana. He shares a close bond with Minami, trains to clear Phase One, and, a virgin, experiences his first sexual encounter with Mana, triggering erotic side‑effects that force him to flee her advances.
• Rin – Voluptuous, mature academy instructor with a crisp white lab coat and explosively large breasts that react to Spence’s tail pressure point, she mentors students with playful nurturing charm while concealing her inverted nipples and large areolas—her seductive demeanor and keen Appraisal skills made her the first to detect Kanade’s hidden abilities, effortlessly flustering him with her confident, maternal allure.
• Minami – Minami‑chan, the petite ‘Loli Princess’ of the Four Heavenly Kings, sports blue twin‑tails, a fluffy‑skirted dress exposing symbol‑marked cotton underwear and rope‑bound panties, and an eye mask. Flat‑figured, dual‑sword wielder, she leads the party’s speed, trains the protagonist in evasion, and seeks Kanade’s pain‑training. After clearing Phase One with Stamina‑Enhancement pressure points, an explorer’s ‘Sky‑Ripping Slash’ teased her exposed underwear, now a benchmark for offensive power. A close‑quarters dual‑wielder, she openly teases Kanade.
• Mana – Kanade, Class President and one of the Four Heavenly Kings, wears a long black ponytail, glasses, and immaculate armor with bracers and leg guards. A Sage‑job wielder and Dungeon Energy Master, she’s a student‑ally of Hirosawa, trains the protagonist in close‑quarters combat and pressure‑point techniques, gives him restorative liquid, and—being his top‑favorite virgin—provides the sexual release that counters aphrodisiacs, while helping catch the intruder.
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Edited by Kanaa-senpai.
Thanks for reading.
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