Lean Tuna and Her Stepbrother's Plan to Become a Fatty Tuna Chapter 6

Haah, give me back the innocent Soutarou~ Well, this black Soutarou also interesting so, never mind. Enjoy the chapter!

TL: clover

ED: clover

I came home from the university, I went to the supermarket and bought some foods for Soutarou.

With today's event, I decided to renew my determination to become a toro woman again.

The cooperation of Soutarou was indispensable in order for me to become a toro woman.

For that reason, I was keen to keep his mood happy.

Let's make a beef stew, a favorite of Soutarou, and potato salad.

Just when I finished cooking, the entrance door opened and Soutarou came back.

"Oh, something smells good."

"Welcome home, Soutarou. It's beef stew today."

"Seriously! What's wrong, Nee-chan? Today you seem full of spirit."

After Soutarou washed his hands, he quickly changed his clothes and entered the living room.

As he was rushing to take a seat, his eyes were shining as he saw the dishes that were lining up on the dining table.

"Looks delicious. All my favorite foods."

"Yup. Because I will be indebted to Soutarou-sensei for the future. I'm thinking to keep up-front investing."

I sat down in the seat opposite of Soutarou and clap my hands in prayer.

"You're calling me 'sensei'? I thought that you felt scared after one night, but you're surprisingly motivated?"

"Yes well. Today, I firmly decided to become a toro woman again."

"……Perhaps, did that guy say something?"

The expression of Soutarou was slightly cloudy.

"He told me that I would only ever become a frozen tuna. That he found her particularly refreshing. I mean, his friend with benefits."

Although I also called him names, I felt a murky feelings lurking in the back of my chest.

I wondered if I was such a terrible woman that I was treated in this unfavourable manners.

"Why is that. Even though Yuuto was supposed to like me. And I also thought that I like him. It's easy to break up."

It was just a year ago that I went out with Yuuto.

The reason we got along was that we were in the same group work for the university lecture.

While doing the assignment together, we became friends naturally, and I was confessed to by Yuuto at the end of the lecture.

He was both bright and the eye-catching type.

On the contrary, I wasn't good at communicating, I was the type of a quiet person who only had a few friends by the end of the class.

I couldn't say that we were similar to each other, but somehow our wavelength matched.

Where did things go wrong?

As expected, it was my fault for being a frozen tuna.

"Nee-chan, don't think too deeply. It's already over."

"I know. But, somehow I feel troubled."

I wondered if I wanted to become a toro woman like this because of my obsession with Yuuto.

"Don't think about it."

I barely looked up to the strong words from Soutarou.

Looking at me, Soutarou crankily furrowed his eyebrows, stopping his hand that was holding the stew.

"Sorry. It's just a stupid complaint as usual."

"No, that's not it. But, you don't want to get back together with that guy, do you?"

"No. I think that it's impossible now."

When I nodded, Soutarou breathed out quietly.

"That's good. In the first place, I already had a bad feeling when Nee-chan started going out with that guy."

"Eh, really?"

"Really. When Nee-chan dated him, you immediately became more motivated in using mobile phone, constantly went out during holidays, and became more passionate about using trendy things."

"…Eh, I don't know what's the bad thing about that."

I mean, wasn't he talking about how he had a bad feeling about Yuuto, and not about judging me?

"Anyways. I think parting with him is the right choice!"

Soutarou's face turned red slightly and declared it firmly.

I didn't understand what Soutarou wanted to say, but it felt like my heart was becoming somewhat lighter when he said so.

"Anyways, Nee-chan. Eat quickly and let's practice!"

"Isn't Soutarou strangely passionate about this?"

"Eh, that's because–"

Soutarou faltered a little.

Seeing that attitude, an idea came to me.

"Aah, I see. Soutarou, you said that you didn't have any experience. What you do with me is also to upgrade the experience value of Soutarou."

A sushi chef only became a fully-fledged chef after he had pile up some experience.

If my exercise helped to increase the experience value of Soutarou, then it became all the more important as it was a win-win relationship.

When I nodded my head in consent one-sidedly, Soutarou had a complicated look on his face.

"Eh, yeah well, that kind of thing–"

"It would be nice if I could be useful for Soutarou. I may not be that interesting, but please treat me well."

"There is no such thing as 'not interesting', but–"

Just as Soutarou want to say something.

Pingpong, the interphone rang and Soutarou stood up in a hurry.

"Ah, maybe it's my package."

Soutarou seized that moment and headed towards the front door quickly.

While I was eating my meal with Soutarou's interactions with the delivery person heard from the entrance as the BGM, Soutarou came back with a small cardboard box in his hand.

"What is that? Did you buy books?"

"Nope. These are adult goods."

"Buh–!"

To the words of Soutarou that was said smoothly, I spurted the stew I was drinking.

"adult goods!?"

It was, that, right? Toys for sex!?

"It's amazing. I just ordered it yesterday, but it had arrived already."

"No, no, no, eh, why?"

"Why, surely since it was shipped early this morning, right?"

"I didn't mean the delivery speed of that package! Why did you buy it?"

Soutarou said that he didn't have a girlfriend right now.

In other words, he shouldn't have bought it for that reason.

"Of course it's for Nee-chan."

"……I didn't ask for it."

"Yup. But, seeing your situation, I think we should do this decisively while enjoying ourselves."

Soutarou, who started to peel off the tapes around the cardboard box, seemed to be excited.

No, that was good, though. He became cheerful again, I was saved.

But, Soutarou, yesterday, absolutely not good! Didn't you tell me that? You changed your opinion too quickly, didn't you?

"What shall we use? As expected, if we're going to develop your inside, I think that vibrator is essential."

As Soutarou said such a thing, he took out a plastic toy from the box.

My cheeks twitched a little at the number of objects whose purpose was unknown.

"Hey, I know about vibrator, but what is this round thing?"

I furrowed my eyebrows seeing the round beads that was connected to each other into a beaded shape that was lined up next to the vibrator.

"Aah, that's a pearl."

"Pearl? How do you use it?"

"It's to be inserted in your ass."

"Ass!?"

My voice squeaked due to the absurd words he said to me.

"Wait. Hey, wait a bit Soutarou. Are you planning to develop even my ass?"

"Well, yeah, just in case?"

"For what reason! That said, I told you I want to become a toro, but I'm not planning to try my hands in abnormal plays!?"

When I lifted that thing, Soutarou laughed.

"Well, well, rest assured. Development of the back will be done at the end."

"I can't rest assured at all!? Because, that means that there is a plan to develop the back!?"

Eh, somehow this child. Perhaps he was much more dangerous than I imagined?

"This is to become a fine toro. After all, I think you should be able to feel pleasant all over your body."

"Eh, no, no. I think normally you wouldn't use the back."

"That's not true. If it was a toro woman, the back should be usable."

Soutarou insisted, and I became a bit uneasy.

Anyway, I didn't have any knowledge about that.

Perhaps, the only one that thought it was abnormal was me, and anal play was a regular thing to be done?

"Hey. To use the backside, is it normal?"

"Huh? ……Yes, it's normal, normal. About pearl, everyone uses it."

"Oh I see. I didn't know that."

Yuuto never tried to use my backside.

Perhaps it was just because I refused doing blowjob, he didn't ask for it.

If the act of using the butt was normal, I guess I was certainly a frozen tuna.

"The road to become a toro is steep, huh."

"Soutarou?"

"No, never mind. Yup, because it's convenient, I will leave it as it is."

Soutarou laughed as he glossed it over, and turned to me.

"Well then, let's use it as soon as we finish eating."