The Girl Who Sweats Easily And The Boy With Bad Posture - Chapter 45

Naoyuki’s finger went in and out of my anus over and over again.

“Mmm… aahn… haahn.”

Before I knew it, his fingers had gone from one to two.

I guess that means my anus has been stretched that much…

Embarrassed?

Scared?

Disgusting?

Or maybe…?

Various mixed emotions are boiling inside me, bubbling up.

All I know is that with each time Nao’s finger moves in and out of my anus, something inside me is slowly starting to bloom…

“Ahhh… nnh… Na… Naoo…

“It’s good, really good… Mai is so obedient, it’s amazing… it’s stretching so much.”

“Nnngh… y-yeah… it’s embarrassing… that’s such a dirty place… hyahn… no…”

Ahh…

Naoyuki is watching me…

It’s far more embarrassing than my private parts being seen…

I mean, it’s my ass, right?

Even though my anus is being stretched and my rectum is being played with, my heart is racing so fast it feels like it’s about to burst, and the pad is absorbing moisture to its absolute limit…

Does it feel good?

…I don’t know

I don’t know, but…

My whole butt is tingling…

It’s hot, it’s painful, and it feels like I’m going to lose control…

“Nnnh… ooh… aahhh… nnh…”

“Ahh!! You squeezed me just now… I’m so happy you’re enjoying it.”

“Ahh… id… idiot… idiot… nghhh…”

Nao, that guy, smiling away without even considering my feelings…

The assh0le isn’t a place for that kind of thing, you know…

And yet, you keep inserting your finger…

Don’t you think it’s dirty?

Uuuu..

The more my body gets used to this sensation, the more I’m becoming confused about my own interest in anal s3x.

Even so, my interest lies beyond that…

I promised to give him everything.

That’s why Nao is gently easing me into this, so I won’t suffer…

Surely, when he was violated in his anus, there’s no way he was treated with such gentleness…

It must have been even more miserable, cruel, and painful…

If I start thinking about that, I won’t be able to look at Nao’s face…

Then, suddenly, the sensation in my anus disappeared.

Huh?

Did he pull his finger out?

“Hah, hah… nnh… nnh… N-Nao?”

I raised my head from the pillow and looked back, seeing him smiling broadly.

…I take back what I said.

“Hey… Mai?”

“W-what? Why are you speaking in such a soft coaxing voice?”

Naoyuki’s so sneaky, even though he’s a boy, he still looks up at me and acts all cute.

“Give me that ‘thing’ in your bag.”

No don’t give me that smile!!

As expected, Naoyuki is such a bully…

He had definitely noticed since lunch.

“…You… ugh… you’re the worst.”

“Fufu… I didn’t think you’d bring it to school… But when you brought both your bento and your bag to the library at lunch, I thought maybe…”

“Uuuu…”

Maybe I’m just that simple after all?

Reluctantly, I take the ‘mini rotor’ out of my bag.

Ah, my anus is twitching…

When I got up from the bed, I felt a strange sensation in my butt.

Ah… I’ve been completely trained…

“So… you’re going to put that into my… um… m-my anus… and grin while you watch, aren’t you?”

“W-what? That makes me sound bad… are you mad?”

“It’s nothing… I’m just feeling off because its ‘that day’.”

I turned away with a huff…

Once again, I’m just going to be at your mercy again, won’t I?

That’s… so vexing.

Even though we’re partners…

When I returned to the bed, I got on all fours again.

“……J-Just hurry up and put it in.”

“Y-yeah.”

Huh?

Could it be that Nao is scared of me?

No, it’s Nao, who’s always kind… He’s just being thoughtful.

This might give me a chance!!

__Viiiii

“Aah… nfuuaahh.”

My anus that had been spread by his fingers numerous times easily welcomed the toy rotor, and he switched it on.

I was surprised by the vibration of the toy rotor, but I can still tolerate it if it’s at a level…

Just watch, Naoyuki…

__Your girlfriend can be a little daring, too.

Chapter length 1834 characters.