Chapter 109: Chapter 109

Every time the anal plug touched and fell from the hole, the round anus clung sucking noisily.

It was a sight that numbed the head as if a sucker was attached.

How good would it feel if it were a cock?

I promptly picked up a plastic container and sprinkled its contents on my hand.

The cold and viscous liquid ran down my fingers, making a squelching sound with every movement.

Despite it being just that, Shin Ah-young’s ass trembled slightly, and I could tell she was soaked with anticipation.

「I’m going to touch it now, so don’t be surprised.」

「Okay…」

Once it was slippery enough, I pushed her hand away and spread the love gel at the entrance.

Slowly, feeling every crease.

「Ha-ha…♡」

「Spread your butt more.」

「Okay.」

Shin Ah-young’s veins popped in her hand.

Seeing her spread herself made me want to make her head go blank with pleasure.

「Do you like it when I touch here?」

「Uh-huh…! It’s good, but… just put it all the way in. You don’t have to loosen it slowly.」

「Then I’ll put it in right away?」

「Yes.」

I inserted my index finger into the tiny hole, pondering whether to enter or not.

There was some resistance at the entrance, but it weakened as I pushed further.

「Ha-ah…♡ Uh-huh…!」

A wall that clenched tightly.

Even though it was just a finger, the pressure felt was a different dimension from a pussy.

I bent the first joint and slowly rotated it inside, scraping.

「Uhhhh…uh-huh… like that…♡」

「I might have to loosen this for a long time?」

「But we’re short on time…」

「It’s hard even to twitch a finger. How would you handle a cock?」

「If you put it in… it gets better…!」

「It doesn’t look okay?」

Shin Ah-young showed a weak side, making me want to torment her more.

However, given the time, it seemed necessary to move on to the next step quickly.

「Then another one goes in.」

「Yes…♡ Uh-huh…!」

Inserting the middle finger elicited a more pleasurable sound than just the index finger.

Especially when rubbing the wall connected to the pussy, her ass sprung up, making a beast-like noise.

「Huh…uh-huh…ha!」

It seemed looser than before, but still insufficient to insert a cock.

I sprinkled more gel over the anus and asked.

「It seems like a little more would do.」

「Yeah… that’s right.」

「But you seem to feel it more than yesterday. Didn’t like the pussy much?」

「That… I’ve been into anal lately…」

Remembering how anal toys were abundant in the shop.

I decided to speed up, planning to gift her some later.

「Uhh…! Uh-huh…♡」

The interior squirmed more, and her ass shot up completely.

Fluid dripped from the pussy, soaking the sheets, seeming like she was about to go.

It seemed my guess was right as Shin Ah-young gasped, signaling her climax.

「Huh…! Uhh! Uh-huh…♡ Heh… I think I’m going now…!」

「I’ll keep up the speed now. Don’t hold back, just go.」

「Yes…! I’m going… there…! I’m going…!」

Pfuuush…pfuuush…

Pain as if my fingers would snap and water jets bursting out forcefully.

I pressed the wall firmly while stroking her lower abdomen with the other hand.

The trembling increased, but a satisfying answer came from her mouth.

「Heh..ha..ha…! I like it… touching the belly too…」

As intermittent moans sounded, I waited until she calmed down.

After a while, as I pulled my fingers back, they slid out smoothly.

「I’ll wash up and come back, so keep it spread.」

「…Hurry back.」

Shin Ah-young was completely sprawled on the bed.

It was the first time she seemed so drained after just one go.

After washing my hands, 10 minutes had passed.

I immediately climbed onto her thighs and observed the anus.

The hole fluttered regularly, as if breathing.

After sprinkling gel on the cock, I inserted it right away.

「Uhh…! That…♡」

I couldn’t see her face due to the position, but the fist-clenching and flailing body gave a rough idea of her expression.

「It’s all in. Are you okay?」

「Yes…the belly feels full and warm.」

「No time, so I’ll move right away.」

I positioned myself for push-ups, hands planted on the bed.

And pulled back my waist for a long piston motion.

The deepest part of the glans was blocked at the entrance.

I pushed it all in as much as came out.

「Uh…! That scraping just now… I like it…」

「Do you like it rubbed against the side connected to the pussy?」

「Yes…! It’s electrifying, and I’m dizzy…」

「Keep telling me where it feels good.」

「Deeply jabbed, it touches the womb…my head.」

「And?」

「That…the inside of the pussy rubs against each other…continuously going a bit…♡」

It seemed there was still some rationality left when hitting the pussy.

But inserting into the anal made even that rationality disappear.

Soon, she also slightly raised her ass, guiding it to her sensitive spot.

「Uh-huh…uh! Ehehe…♡」

Each time the flesh collided, sweat began to splatter, and the previously tense interior completely relaxed.

A different feeling from the pussy, the flesh clung stickily.

Continuously moving, Shin Ah-young signaled first from her side.

「Oppa…! I think I’m going again…」

「I feel like cumming soon too.」

「Then just… go without stopping. Until the cum comes out…!」

「Alright. Keep your ass raised.」

She embraced the pillow in a cat position.

I took my arms off the bed and held her pelvis instead.

For the final speed, I tightened my legs and shook my waist as fast as possible.

「Huuuh…♡ Haah…huh! Faster…」

The inside tensed again, and the frequency of wriggling increased, seeming to squeeze out the semen.

Thanks to that, the feeling of ejaculation surged.

「I’m cumming. Clamp down on the cock.」

「Yes…♡ I’m going too..! Huh..uh…♡ Hahah…!」

Brrrrr…brrrr…brut…

Pfuuush…pfuush…!

Warm water touched my knees and a wildly thrashing waist.

I felt a prolonged ejaculation and collapsed on her back.

「Ha…ha…that was good.」

「Going from the anal, why does water spurt from the pussy?」

「I don’t know. It’s an unbearable sensation.」

「Good job.」

I stroked her head and gradually rubbed my groin against her ass.

My cock was still erect, poking her belly.

「The cock…still in good shape. Considering your stamina, it’s to be expected…」

「I can’t go out like this?」

「Only 10 minutes left…」

「Let’s do it just one more time.」

It was Shin Ah-young who started initially, but now I wanted more.

It had been a while since I did anal.

If I’m going to block it with a plug, I wanted to fill it until the belly was full.

「Just lie there; I’ll do it.」

「We need to hurry?」

「Alright.」

I embraced her shoulders and completely pressed my body against hers.

And started pistoning persistently at the bottom.

Bang bang bang…!

Each thrust caused a rebound from her ass.

Losing track of time, matching the rhythm, Shin Ah-young gasped and said.

「Ha…huh..! Wait…oppa. If we don’t finish now, it’ll really be late.」

「Then tighten a bit more. I’m starting to feel it.」

The entrance narrowed and the walls contracted, feeling it, I jabbed for about a minute more before the second ejaculation.

I wanted to keep it inserted in the warm interior, but time did not permit.

After ejaculating completely, I grasped her ass and pulled out my cock.

Ploing.

A swollen, roundly opened hole.

Given how thick my cock was, it seemed unlikely to return to its original state quickly.

「Uhh…the anus isn’t closing…」

「Didn’t you bring the anal plug expecting this?」

「That’s true but.」

I picked up the anal plug beside the bed.

Seeing it shiny with love gel and body fluids, it seemed like it would enter easily.

「Aha…!」

Indeed, it disappeared inside with just a little force.

I slapped her ass while touching the shiny crystal.

「Let’s wash up and go.」

「Uh…now that I think about it, I’m drenched in sweat. I hope the shirt doesn’t show through…」

「There’s still time before the presentation; it should dry. Let’s go.」

「Okay.」

On the way to school.

I slowed my steps and watched Shin Ah-young’s back.

Despite the loose skirt, her ass cheeks were lifted.

Thinking about the black panties and anal plug inside, and my semen swirling inside, I felt an immense sense of superiority.

「Looking again? We really can’t be late now.」

「Just turned on by looking. You’re keeping my cum well?」

「It’s sloshing around the entrance, properly inside.」

「Don’t let it spill during today’s presentation.」

「It’s thick and lumpy, so that won’t happen.」

「That’s a relief.」

Talking about strange topics, the school building started to appear ahead.

As we got closer, two familiar faces were waiting.

「Ah! Oppa’s here?」

「Hello. Ah-young is with you.」

「Hi. We met on the way and came together.」

「Both of you seem a bit sweaty? Did you run?」

「Uh? Oh…We thought we might be late.」

「That’s fine. Let’s go inside. We need to do at least one rehearsal.」

We found an empty room, gave each other feedback, and had our final meeting.

「Everyone did so well, it seems there’s nothing to fix. Let’s present it just like this.」

「Of course.」

「Yes~」

「All thanks to oppa teaching us well.」

Shin Ah-young’s last comment made everyone close their mouths and stare at her.

「Oppa?」

「It’s the first time I’ve heard Ah-young call someone oppa.」

「Ah!」

As if realizing her mistake, she grinned at me, but that expression clearly meant she did it on purpose.

「Is there something between you two? The atmosphere seems good.」

「Ah-young usually calls everyone senior…but calls the team leader oppa?」

「Well, thanks to oppa, I’m getting good grades. And we’ve gotten quite close…♡」

Jealous looks from Jang Min-hyuk and suspicious expressions from Seo A-rin.

It felt like the school would soon be buzzing with rumors…unsettling.

Of course, hearing Shin Ah-young call me oppa was always sweet to my ears.

But attracting attention at school was the last thing I wanted.

「Let’s go quickly. We’ll be late.」

「Okay.」

Entering the classroom, the desks were arranged so we could sit separately.

We sat in the area marked 「Team 6」 and waited for the professor to arrive.

Creak.

Soon the professor entered with a teaching assistant and started explaining.

「Uh…there were 12 teams, right? It’s impossible to do it all at once today, so we’ll split into two groups of six teams for presentations. Okay?」

If the professor’s words were to be followed, our team would be the last to present.

Being the last rather than the first usually leaves a more lasting impression. As long as there are no mistakes, it’s a good opportunity to be remembered by the professor.

「…That concludes Team 5’s presentation.」

「Good work. Could have been clearer in the explanation, but still well done. Now, Team 6, please come up!」

As we went up on stage, many eyes looked our way. We greeted and Seo A-rin went first to solve a problem.

After Jang Min-hyuk finished, the classroom suddenly fell silent. I knew the reason for the silence.

Breaking the quiet, Shin Ah-young’s footsteps sounded.

Glancing around at the students, their expressions were all the same.

「Hello, I’m Shin Ah-young, assigned the third problem. I’ll start now.」

Strangely, when she spoke, no one was distracted.