Ero Academy

As my cock filled Jingsu-chan's vagina, I couldn't help but peek at her tightly closed lips while vigorously kneading her breasts. It was somewhat disheartening that she remained expressionless until the very end. If I had expected an ending filled with tender, loving sex, I could only blame my own overactive conscience.

[Complete Collection of Perverted Semen Confirmed]

[Gratitude Expressed for the Contractor's Sincere Efforts in Assisting with Vaginal Relief]

"Pufu!"

I burst out laughing at Jingsu-chan's unique expression of "I love you."

"Really? Thank you?"

[Gratitude Expressed]

"We almost defaulted on our dues, didn't we, Jingsu-chan? How does it feel to be so earnestly committed to paying your dues with your vagina?"

[Very Grateful for the Contractor's Sincere Tax-Paying Efforts]

Defaulting on semen payments is not an option!

"I have no choice but to pay my dues with such a needy vagina. Thank you for protecting me."

Her vagina tightened firmly.

Answering with her vagina was just right. ♡

Onahole and Jingsu-chan had barely known each other when they had sex for the first time, but their intimacy has grown rapidly since then.

Whenever Jingsu-chan was happy, she tightened her grip around Onahole's cock with her powerful vaginal muscles, adding a mind-blowing level of stimulation.

"Will you keep helping me when I'm in danger?" Onahole asked.

Jingsu-chan didn't reply.

"How much time is left on our contract?"

The contract is perpetual.

"Wow…♡" Onahole marveled. "So you'll always be mine, Jingsu-chan? That's amazing!"

"Isn't your endurance just incredible?" he continued.

Jingsu-chan had the incredible ability to resolve the deaths of 2,000 people with a single orgasm. As long as her overwhelming strength didn't cause destruction every time she exerted herself, Onahole would love to have her by his side.

"Oh!"

Jingsu-chan's reactions were rare, but she did listen to Onahole. In response to his praise, she increased the pressure around his cock, gripping him even tighter.

"You're so lovely, Jingsu-chan," Onahole whispered.

Her grip tightened even more in response.

In that moment, just like when they had first met, they heard the sound of chains rattling in the distance.

I could see a semi-transparent purple chain wrapped around Jingsu-chan's neck, connecting her to me.

[Collection complete, return]

What…!

I only came inside her once!

"No!"

I grabbed the chain around Jingsu-chan's neck as she was about to vanish.

"Whew…?!"

For the first time, a lovely voice emerged from Jingsu-chan's mouth.

A heavily flustered 'Whew.'

Upon hearing that voice, my cock, already fully erect, swelled beyond its limit.

"I still want to pay more taxes."

[No obligatory payment exists for the contractor.]

"I just want to do it. Because Jingsu-chan is so adorable."

"…"

"They said you can collect from the ass too. Let's test it out, shall we?"

I persuaded her while squeezing her breasts.

Her nipples, too, had become erect. Jingsu-chan.

"Function test! Let's do a function test!"

Chomp-bop-chomp-bop-chomp-bop-chomp-bop!

As if possessed, I vigorously thrust my hips against Jingsu-chan's pussy.

"…"

[Sexual exploitation beyond standard confirmed]

[Overheating possible]

Squish-squish-squish-squish!

"Collector-chan! Ha… I promise to keep paying my taxes diligently. Huh?!"

Chu-bop-chu-bop-chu-bop-chu-bop-chu-bop…!!

The sound of Collector-chan's breathing grows louder as she's penetrated by the depraved cock.

It was such a subtle change that it was difficult to describe, but I was utterly exhilarated.

Thrusting my cock into her tightly clenching pussy...

Chu-gyuk-chu-gyuk-chu-gyuk-chu-gyuk-chu-gyuk…!

Even though my semen taxes had already been fully paid, Collector-chan's pussy felt incredibly delightful.

[Notify the contractor that the pussy is already satisfied.]

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[Notify the contractor of satisfaction completion]

Gripping Collector-chan's leash, I furiously thrust my hips into her pussy.

Chi-bop-chi-bop-chi-bop-chi-bop-chi-bop-chi-bop♡♡

"Bonus. Think of it as a bonus!"

Insisting adamantly,

I slide my cock into the already paid-off collection hole♡

Chu-boop♡♡

"Your voice is so lovely. Let me hear more! Mysterious Collector-chan, reveal yourself to me!"

Chi-bop-chi-bop-chi-bop-chi-bop!

"Ah… Uh… Mmm…"

Her breaths have subtly shifted into moans, and that alone is incredibly arousing!

A spoonful of moaning in the businesslike Collector-chan's pussy!

The anticipation was already mounting, causing her pussy to swell and throb.

*Grip, grip…*

As her pussy swelled, the tightness of Jingsu-chan's pussy increased even more.

"Ah… haa…! I'm cumming in your pussy again."

"Mm."

*Squish, squish…!*

*Swoosh… swoosh! Pop! Pop!!*

I recklessly ejaculate inside her pussy, even though the collection is already complete.

With the second creampie, I was convinced that I had filled Jingsu-chan's womb with my semen. Ah, it feels so good. Pressing my hips against her, gently spreading the overflowing cum along her vaginal walls...

I leisurely stir the mix inside her pussy, as if stirring a pot of soup.

*Squish, squish, squish, squish, squirm… squirm…*

"Haa… There's no point in holding back... Jingsu-chan!"

I tightly grasp her leash and restrain her.

*Grip, grip…*

Jingsu-chan's pussy tightens again.

*Swoosh, swoosh! Pop… swoosh…!!*

"Ah…"

[Confirming the contractor's request]

[She suggests sexual exploitation by using her asshole.]

"Oh. There's nothing left to collect; can I exploit you sexually?"

"…"

And now, her asshole is on the table.

How confident are you with your back hole? You perverted debt collector!

"Could it be that your back hole is your main collection hole?"

Is it wrong to ask this?

"What's the performance difference between the two holes?!"

[This collector's anal hole is 36% better than the front hole.]

I really can't stand this.

I slowly pulled my cock out of the tight pussy.

Then,

Debt collector-chan, who had only been on the receiving end until now, leaned on the wall to offer her ass and stuck out her big butt.

She hesitantly squatted down, preparing her legs to accept me on the spot.

and presented her anal hole right in front of my erect cock.

I was frozen in surprise by debt collector Chan's unexpected move.

Debt collector-chan herself spread her buttocks wide, revealing the pink depths within.

A high-leg panty, stretched thin, passed by between them.

"…Ah…"

I pushed the high-leg panty aside and inserted my erect cock into Debt Collector Chan's anal hole at just the right height.

*Swoosh*!

My vision becomes dizzy.

My first time having anal sex was with Jingsu-chan, and it was amazing.

I never knew a woman's backside could feel this good. Even in the unstable doggy-style position, Jingsu-chan doesn't waver. To repay Jingsu-chan for getting into position for me, I start to thrust my rock-hard cock into her ass with force.

*Squish-squash-squish-squash-squish-squash-squish-squash♡♡*

The mixture of pussy juice and semen coating my dick serves as the perfect lubricant. Enchanted by the way her ass swallows my cock, I drive my hips forward.

*Creak-creak-creak-creak-creak-creak♡♡*

Oh my god... Jingsu-chan's ass is incredible!

"Jingsu-chan… you're amazing… Ah… Ah… Your ass is just… perfect!"

*Creak-creak-creak-creak-creak-creak!!*

[Jingsu-chan's ass has now been broken in.]

[Jingsu-chan's ass will remember your cock]

*Thrust-thrust-thrust-thrust-thrust-thrust♡*

Rubbing against her soft cheeks, I eagerly push my cock inside her♡

"I'm sorry for being so insistent on turning your ass into a well-used hole!"

*Squish-squash-squish-squash-squish-squash!!*

In truth, my hips tease her with an air of unapologetic delight, thoroughly enjoying the moment.

Jingsu-chan gently tightened her grip on my cock through the Jingsu hole from underneath me.

"Ah. *Gasp*…!!"

I was caught off guard, and I had no time to control my ejaculation using my hips.

Immediately, thick semen spilled into Jingsu-chan's ass.

*Buzzzzzzz*! *Buzzzzzzz*! *Bzz*! *Bzz*! *Buzzzzzz*…!!

"I'm filling Jingsu-chan's big ass!"

*Bzzt*… *Buzzzzzzzzzzzz*… *Buzzzzzzz*…!

[Notice: This act is not a collection but purely an auxiliary act of sexual exploitation.]

"It's okay… Don't hold back, take everything!"

*Squeeze*…

Wow, her ass is gripping so tightly! It's insane!

*Buzzzzzzzzzzzz*! *Buzzzzzzz*! *Buzzzzzzz*! *Buzzzzz*!

confirming the intent of the contractor. [Semen is collected.]

"I like the act of assisting sexual exploitation too."

For me, panting as I held her soft buttocks,

Jingsu-chan gently swayed her hips from side to side, performing a seductive dance.

"Isn't it too skilled for someone who just became a used ass?"

*Slap, slap, slap, slap, slap*!!

Even before my sensitive cock had a chance to recover, I found myself vigorously pounding into Jingsu-chan's ass.

[As a result of assisting in sexual exploitation, the erection rate increased by 11%.]

*Squeak, squeak, squeak!!*

"Amazing!"

I knew it when she wore high-leg underwear. She wanted to flaunt her magnificent ass.

She must be more confident in this than her pussy!

No wonder she has such an incredible ass!

*Stroke, stroke.*

"Haah… Haa…! Will you take responsibility if I develop a fixation for exploring your ass? It's my first time having anal sex with you!"

*Squeak, squeak, squeak!!*

Damn. Why is this asshole so perfectly designed for sex?

The moment my cock is engulfed by that beautiful, wrinkled hole, it tightens around me so intensely.

"Extract my semen through your tight hole!"

*Squeak, squeak, squeak!!*

[Notify the contractor that the collection has already been completed.]

"Enough talking, just extract it!"

*Squeak, squeak, squeak.*

After a brief pause, Jingsu-chan clenched her ass tightly around me.

*Grip…*

*Buzzzz, buzzzz, buzzzz!!*

I lay on top of Jingsu-chan, embracing her tightly and caressing her breasts as we became one.

It feels as if my manhood is being pulled out by the roots.

Brrrroooom! Bt! Brrrrrrroooom… Bt…!!

"Haah… Thank you…"

[Continuing to assist in sexual exploitation]

Oh, oh my…

I thought it was only the hole that was especially tight. Jingsu-chan's barrier is gripping my cock without any gaps.

"Jingsu-chan, this place is clean and beautiful... It's a collecting hole."

Zzzzup… Zzzzup…

I rubbed my throbbing erection against her backside, as if entranced, while touching Jingsu-chan's breasts.

I never imagined a 100% perfectly prepared asshole would be this much...

No… The butt hole has been unlocked.

From now on, there will be a Yagem Sang-hyuk who can never look at the heroine's butthole with a pure heart ever again.

"Ugh… Gulp… Even the S-shaped colon... Sorry for poking you with my cock."

[150% overheated]

Haah…

What's going on... Is Jingsu-chan sweating?

It seems like we're having anal sex, but instead of being wet, her beautiful skin is glistening with sweat and growing hotter.

The heat of the anal passage must be intense. Rubbing it gently with an even hotter cock and pressing it against the ass...

"Please, just a little more of this tight hole... Allow me to use it just a bit longer."

Just a little more.

Only one more time.

Holding onto Jingsu-chan, who taught me the true pleasure of the anal passage, we continue to make love, whispering for her not to leave.

Two hours later...

"Jingsu-chan… Jingsu-chan…!"

Buzz… Buzz…!! Buzzzzzzzzzz…!

In Jingsu-chan's ass, who continues to assist in these carnal indulgences as if she had given up...

It's as if I'm paying next year's and the year after's load of taxes in advance, filling her with my cum.

How many times have I climaxed already? I can't even remember...

While slamming my cock against her hot ass, I embrace Jingsu-chan's soft body.

"Ha… Haa… Jingsu-chan… I'm sorry for keeping you from leaving work. I promise I'll release my final load inside this irresistible hole and let you go.

[Notification that the same phrase has not been repeated 13 times]

"... Ah… I'm sorry… Ha… It's because this tight hole is just too good."

Squeak, squeak, squeak...

Oh, once more inside the collection hole...

World peace wouldn't have been so difficult if collection girls were provided to every household.

Bzzt… Brrrrrrr… Bzzt… Bzzt…

Brrrrrrrrr! Brrrrrr!

[Sexual exploitation assistance in progress]

Wiggle, wiggle♡♡

I can't fathom why the simple shaking of a voluptuous ass can captivate a man's heart so completely.

I never tire of watching, even after dozens or hundreds of times♡

The sight of a pretty, busty, high-legged girl shaking her ass is the best!

Bzzt♡ Brrrrrr♡ Bzzt♡

I embrace the sweaty collection girl and give in to my climax.

"Thank you; this really is the last time."

Continuously holding her back from leaving and taking everything I can, even though I say it's the last time...

Saying this is the last time...

"Ah, no, one more time!"

"…"

Squeak, squeak, squeak!

"I'm sorry, collection girl! Haa…"

[Sexual exploitation assistance in progress]

Ah, she's still shaking her ass.

The sight of the collection girl arousing me so willingly is driving me mad.

I added an extra hour, and it wasn't until Jingsu-chan's belly began to swell like a scene from an erotic manga that I finally released her.

As soon as my cock was pulled out of her searing hole, a torrent of suppressed semen gushed forth like a waterfall.

*Swish*…

As if nothing had happened,

Jingsu-chan stood up straight and looked at me.

[Collection complete, return]

"Swoon."

I immediately grabbed Jingsu-chan and kissed her.

*Smooch smooch smooch*.

[Initiating sexual exploitation as an auxiliary act]

Oh?

Jingsu-chan also moves her tongue.

I thought we only had unresponsive sex, but something had changed for the better.

"Jingsu-chan, let's meet again."

"...."

She didn't say, "Let's meet again," but I felt we exchanged glances through her goggles.

Ah, but do I have to be hurt to the brink of death to see her again?

I should have held on a little longer and had more sex!

Jingsu-chan had already vanished with the sound of chains.

'Well, my power hasn't disappeared anyway.'

In any case, I wonder if Jingsu-chan will return home with all that copious semen I've bestowed upon her body. As these thoughts occupied my mind, I made my way back to the academy.

*