Lean Tuna and Her Stepbrother's Plan to Become a Fatty Tuna Chapter 8

Her ex was so bad in bed that Amane never reached climax. And he dared to say that Amane is the one who was bad -,- at least there is Soutarou now. One more chapter tomorrow!

TL: clover

ED: clover

I was sitting on the sofa with the eye mask on with both hands restrained behind my body, I was strangely nervous and waited for Soutarou's next move.

Since I couldn't see anything, I was feeling very uneasy.

Because I couldn't see anything, my consciousness concentrated on my other senses.

For example, my hearing, but my ears only picked up motor sound.

"I can't see anything, it's somehow scary."

"It's fine, it's fine."

Although I was appealing seriously, the reply that came back from Soutarou was light.

"Well then, here I go."

"Wait, ah, aaahhnn!"

I was sure that my chest would be teased and was preparing myself, but contrary to my expectation, the rotor was applied downward without warning, and my voice broke into falsetto.

"Hyaahn, wait a minute! Why do you put the rotor there, nnh!"

"Eh, well then, is this better?"

As he said that, Soutarou pressed a rotor against the tip of my chest while still pressing the rotor below.

Vibrations stimulated my chest and my flower bud.

It's increasing!?

"Nnh, wa, aahn, wait! Why is it increasing!?"

"Did you think there is only one rotor?"

"How many have you bought, you idiot! Ah, aahhhn!"

To the trembling sensations on my sensitive parts, my body jumped in fright.

"Actually, I still have one more."

"That's absolutely not necessary! Hyahn!"

There was a feeling that something was stuck to my chest tightly and my voice squeaked unintentionally.

"Wait, nnnhh, just now, what did you do!?"

"I stuck the rotor on Nee-chan's chest with a cellophane tape."

"Are you an idiot, ahnn!"

While I was inserting a tsukkomi, the third rotor was pushed against the opposite chest.

And there was a sound that the tape was cut again.

"Wait, wait, wait, no way, you put it there too!?"

"Yup, of course."

"Idiot! Hey, stop it!"

I shook my stupor, but a tape was stuck to my other chest as well.

The vibrations teased both of my breasts and flower bud.

"See, I need three of them."

"Hyah, uuuh, yaahhn, stop it!"

"Wow. Amazing, Nee-chan, it's the best. It's pretty erotic visually. Rotor, good job."

"It's not 'good job', aahhhnn, take it off, aaah!"

I was struggling to peel off the rotors, but the handcuffs around my wrists only make a clinking sound.

"Aaahn, hyahn, Soutarou, hey, this is not good. Seriously not good!"

"Yup, yup, I see. It feels pleasant?"

"That's wrong. Hey, it's not like that. Aaaahhhn!"

"It's not? But your body is awfully trembling, it seems to feel pleasant."

"It's not……I don't know, it feels good, but, nnnhh, the strong simulations, somehow scary."

The stimuli that couldn't be stopped by myself would always tease my sensitive places.

It felt good. I felt pleasant, but I was afraid that I couldn't stop myself.

"But, Nee-chan is amazing. It's awfully erotic. You leap while still shivering, it's like catching a toro."

"Eh, a toro?"

"Yup, a toro. See, this place is already soaking wet."

As Soutarou said so, he touched the center of my underwear.

Just by touching from above the underwear, there was a sploshing sound.

"I can't believe that Nee-chan is hard to get wet. If you're not careful, this underwear is moist enough to be squeezed, you know?"

"Hyaahn, nnnh, aaahn."

"Or are you not getting wet if it's just a normal sex? Are you feeling excited being bullied like this?"

That shouldn't be true! I wanted to deny, but I couldn't voice it out.

Because until now, I was a dead fish after having been washed up ashore to the beach, it was a wetland that didn't get wet1.

But then, what about just now? That was strange.

No way, was I a M? A M that liked immoral or dangerous things?

New doors were opening more and more, but what should I do?

"What should I do, Soutarou? Maybe I am a M. Don't tell me, even if I successfully became a toro, I wouldn't be able to get a normal boyfriend?"

I became a little anxious.

I wanted to get away from being a frozen tuna one way or another, but before becoming a toro, I had made a special kink.

"Well then, why don't you just find someone who likes to bully as your boyfriend?"

Soutarou said while pulling down my panties.

"There is nobody like that."

Besides, something like that, I couldn't know about it without going out with them.

Some men had preference for sadism, but I wouldn't know the compatibility without trying to have sex with them.

"There is. Nee-chan just not looking hard enough."

"What do you mean? Ah, hyaaahnn!"

The words I wanted to ask were sealed by a rotor pressed directly against my flower bud.

"Nee-chan, concentrate. I will put my fingers inside."

When Soutarou declared so, he inserted his fingers inside me.

Every time he moved his fingers in and out, sploshing sounds could be heard.

Soutarou pressed the rotor against my flower bud with his other hand.

Two rotors stuck to my breasts, a rotor pressed against my flower bud, and the fingers of Soutarou which were moving in and out.

To the stimuli given from here and there, I couldn't afford to think anymore.

"Ahn, haah, hyaaahn, so-something is strange."

I could feel that pleasure was rising. As my whole body was becoming increasingly impatient, white lights were flickering before my eyes.

This kind of feeling, it was my first time, it felt like some kind of wave was assaulting me.

"Yaah, aahhn, aaaahhn, not good, nnnnnnhhh—-!"

At the moment when he thrust his fingers deeply inside, pleasure rushed through me.

As if capturing Soutarou's fingers, just as sudden as power came into my lower body, my whole body relaxed at once.

It was a mysterious sensation that ran through my whole body like a wave.

When I breathed out roughly, a curious voice came out from Soutarou.

"Nee-chan, did you just cum?"

"Huh?"

To the words of Soutarou, my eyes shook under the eye mask.

I see, just now, that was the sensation of cumming, huh.

"I don't know. But, it felt amazing."

"It felt amazing?"

"Yeah. Somehow, it came like a 'Guwaa'."

"I don't understand the meaning."

I had a feeling that Soutarou was making a small smile to my words.

"Did you feel good?"

"……Yeah. Terribly good."

It was my first time that I felt that way.

Aah, so this is the sensation of reaching the peak, I could finally say that.

"It feels really nice……Sex is a pleasant thing, isn't it?"

"………Kuh."

As I was immersed in the orgasm that I went through for the first time, there was an indication of a slight movement from Soutarou.

"Soutarou, what's wrong?"

"No, it's just, I want to make Nee-chan feels more pleasant."

"Well, what does that mean?"

"Yeah. For the time being, let's do it this way one more time."

Soutarou said so and started moving his fingers again inside me.

Eh, one more time!?

"Repetition practice is important, so let's do it again before you forget the feeling."

"Wait a moment, that's impossible! I will break!"

"It's alright. It seems that the body of a woman can afford to cum continuously."

"Eh, how many times can I keep on cumming?"

"As much as you want, so cum."

"Impossible~~~, aaahhn!"

Soutarou stirred up the inside of my body for the second time.

It seemed that the sense of my inside was still somewhat sensitive due to the lingering feeling of cumming.

Of course, the rotors were remaining rampant on my body.

"Amazing. Nee-chan's honeypot was twitching with my fingers in it."

"Ahn, hyaahn, nnnhh……!"

The sounds of sploshing water and the sounds of the rotor vibrating were mixing.

Although it shouldn't have felt very pleasant inside, it seemed that for me the fingers of Soutarou felt pleasant.

"Around here, the reaction is nice."

Soutarou stabbed his fingers deeply and bent them a bit,

A pleasant pleasure came and my body bounced off my back with a start.

"Aaaahhn!"

"This place, it's your G-spot, huh. Let's do our best to cum, okay?"

"Hyau, aahhn, that place-!"

Stubbornly stirring that spot many times, pleasure was rising once again.

Soutarou teased me by occasionally pressing the rotor against me strongly, while keeping the speed of his fingers.

"Ahn, yaahn, not good, I'm almost……"

"Are you going to cum?"

"Y-yeah, aahn."

A similar feeling came and I swung my head vertically.

"Then, when you're about to cum, say it."

"Eh?"

"If you're not going to, I won't let you cum."

To the words of Soutarou, I shook my head.

That feeling was very pleasant. I thought that I could cum with just a little bit more, I didn't want you to stop your hand now.

"Noo, I will say it, so don't stop."

"Yup. Well then, let's feel pleasant, okay?"

Soutarou said so and moved his fingers that were stirring inside more quickly.

The spot that I thought feels pleasant was rubbed and my passion was about to overflow.

"Ahn, not good, I, I'm cumming~~!"

In accordance to my voice, Soutarou inserted his fingers deeply again.

My whole body contracted as the wave of pleasure came.

The inside of my head turned white, then my strength came out.

I entrusted my body to the sofa, Soutarou smiled slightly.

"You did well."

"……Y-yeah."

"Well then, let's repeat the practice again."

"……Huh?"

As my cheeks twitched, Soutarou reached out his hand again.

1 Following the analogy, she was referring to herself like a fish that was washed up ashore: dead. Because as she said in the previous chapter, when she had sex, she was passive; never move, never talk. Just like a dead body. About the wetland that did not get wet, she was referring to her lower region.