The Girl Who Sweats Easily And The Boy With Bad Posture - Chapter 49

“Nn… ahh… ahh… Naoo, Naoo.”

____Whirrrr

I was stripped naked, as usual.

I got on all fours and pulled my panties down slightly…

It’s the fourth day of my ‘monthly thing’, and though it’s gotten lighter, I still can’t bring myself to take off my panties completely.

And deep inside my rectum, a toy vibrator was buried.

It was a toy vibrator designed for anal use, with several balls connected together…

Naoyuki keeps taking out the ball-shaped parts one at a time, watching my reaction…

It was as if my anus was spitting out eggs.

“Fua… Ahh… Fuu… Fuu…”

“Mai, there are just three more left until everything comes out… What do you want me to do?”

“Aaah… Stop being mean… Don’t do that…”

“Sorry, sorry… I’ll pull them all out at once.”

“Wait, don’t do that… Nghhhaaaaahhh!!”

He pulls out the toy vibrator without any mercy…

However, he always makes sure to leave one in the anus…

As I breathe heavily with my shoulders, he pushes it back into my rectum when my anus opens.

“Nghhh!!! …hah, hah…”

Beads of sweat form on my forehead, dripping from my chin onto the sheets…

This has been going on for 30 minutes.

It’s true, I’ve ended up being able to feel pleasure from my anus.

In the beginning, it was only a strange, foreign feeling that made me uneasy…

“It’s all been inserted.”

“Mmm… Yeah… I can feel it… There’s something hard in my rectum.”

He rotates the toy vibrator in a circular motion, making me feel it completely.

It’s stretching me…

“Nnn… Ahh… I-I know already…”

“Mai, you’ve really worked hard.”

He softly caresses my head…

Tenderly, as if to cherish me.

Just that alone makes my heartbeat race…

“Because… tomorrow is Naoyuki’s birthday… I promised to give you my anal virginity.”

“Are you sure it’s okay?”

His voice changes to something serious…

“Please don’t make me say it again… Take my… anal virginity.”

“…Thank you.”

“It’s not like it’s anything to be thanking me for… I don’t have anything else to give you.”

Don’t be so considerate in a weird way…

Just smile and corner me like you always do.

When I looked away, he seemed to be thinking of something.

Then…

“Mai, then should we finish the preparation before your first time?”

As he said that, he swiftly pulled out the toy vibrator buried in my rectum.

“Mmm!! Nnnghhee!!”

It happened so suddenly, I let out a weird noise…

Even though it feels good, having something like that happen so suddenly makes it feel weird…

Even my rectum would be surprised…

As if to express that, my anus gaped open.

“Haa, haa, haa… idiot.”

While breathing heavily, I spilled over to him, and he smiled warmly.

I couldn’t help but feel a touch of sadness in his smile.

“…Nao.”

What thoughts were hidden deep within his heart?

“Mai… I’ll get everything ready for the final step.”

Naoyuki retrieved some tools from under the bed.

The grotesque shape made me jump in surprise.

He’s holding something in the shape of a male sexual organ.

“N-Nao? Are you really going to insert that?”

It was clearly bigger than his p3nis…

“Right now… it should be okay.”

I shook my head, unable to accept it.

“It’s impossible, impossible, impossible!!”

That’s impossible… It’ll tear my anus…

I was frightened.

Naoyuki exhaled softly.

“Mai… I won’t let you feel scared alone.”

“Eh?”

After saying that, he poured lotion onto the tool…

Hm?

Something felt off.

Huh? That tool Naoyuki is holding… does it have penises on both ends?

After looking more carefully, it was just as I thought.

It has p3nis shaped parts attached to both ends…

At that moment, I realized.

“Nao?”

“We’re one.”

Saying that, he places the tool against his anus… and shoved it in all at once.

“Mnnnaaaaahhh!!”

It was Naoyuki’s scream, blended with a bittersweet, soft moan.

Ah… ah… a p3nis in Naoyuki’s anus…

It was a bizarre sight.

The p3nis was growing out of his butt like a tail.

Why?

Why can you go that far?

I couldn’t believe it.

At that moment, his words keep replaying in my head…

__We’re one.

Ah, I see…

He was trying it out on himself first, so that I wouldn’t feel the pain he’d experienced.

His anus had already been developed…

But his circumstances are vastly different from mine…

That’s why he’s trying to share it with me.

Both the pain and the pleasure…

Though he didn’t say anything, I could feel Naoyuki’s heart…

And with that, the fear naturally faded away…

“…Nao… I’m sorry for being scared… I’m fine… so… come.”

I raised my butt high towards him.

He positioned his butt to align with mine…

Then the tip of the tool touched the entrance of my anus.

“…Here it goes.”

As he whispered that gently, the p3nis shaped tool slick with lotion was drawn into my anus, embedding itself deep inside.

“Nnngh… Uuuuuuu.”

“Ugh… M… ai… haaaa.”

Our combined moans echoed in the room…

Chapter length 2317 characters.