Chapter 523. The approach of hypothesis and demonstration

Err

If I lick Agnes’ breasts now, it’ll be risky.

Doing it one more time with Agnes is a bit.

「 I won’t lick your breasts 」

「 Eeeeeh?! 」

Agnes groans dissatisfied.

「 But, I’ll massage them! 」

I coil my hands from her back and massage Agnes’ small chest.

「 Kyauuu~ That tickles, desuno! 」

Agnes laughs out.

「 Here you go, massaging time! 」

「 Papa, Papa! Kufufufufu! 」

Agnes happily laughs.

「 Oh look! The Lion’s eating a deer! 」

The screen shows how the lion hunts.

「 Wow! It’s amazing, desuno! 」

There, there, Agnes’ interest has come back to Africa.

「 Wow, they’re munching, scary, desuno 」

「 There, there, don’t be afraid. Papa’s here with you 」

I hug Agnes’ body.

Then, Agnes and I continue to watch the video while lying down on the sofa.

Taking it easy like this is also great.

It’s been so busy and troublesome lately.

「 Papa! 」

Agnes looks up at my face.

「 Oh, what’s up? 」

「 I love you, desuno 」

Agnes kiss my lips.

「 I want to stay like this forever 」

She rubs her cheeks on my chest, wanting to be spoiled.

「 Yeah, you’re right 」

Peace is the best.

Then.

「 Onii-chan 」

Mana comes back.

「 What’s up? Done talking with Minaho-neesan? 」

「 Yeah 」

Mana comes to me lying down on the sofa.

「 Ah, did you do it with Agnes-chan? 」

Oh, Agnes’ breasts are exposed, right.

「 Nono, we didn’t. We’re just watching animals in Africa 」

「 Papa’s massaging them! 」

No Agnes, what are you saying with that angelic smile.

Err.

「 Agnes move to the side, Mana’s coming over 」

I move Agnes to my right side.

「 Come here Mana, this side is open 」

I invite Mana to my left side.

「 Yeah 」

Mana snuggles next to me.

I hug Agnes on the right and Mana on the left on top of the sofa.

Even though they’re small girls, two people are heavy, but there’s no helping it.

I’ll endure this one.

「 Onii-chan 」

I pat Mana’s shoulder and sniff her hair.

Huh, it feels like her body is in a lower temperature than usual.

What happened?

「 Oh look, it’s a hippo! 」 That’s a hippo! 」

「 Is that a hippo? It looks strange 」

Agnes looks at the hippo on the screen curiously.

One of the hippos in the group opens its large mouth on the waterside.

「 Waaaaaa! 」

Agnes opens her mouth, mimicking what she sees.

「 Agnes-chan, are the animals in Africa fascinating? 」

Mana asks Agnes.

「 I’m watching with Papa after all 」

Agnes smiles at Mana.

「 It’s amusing to be hugging closely like this 」

Agnes.

She doesn’t care about the animals in Africa.

She’s just happy that she’s with me.

「 I see, then I guess I should expose my breasts too 」

Mana opens up her clothes.

「 Onii-chan, compare mine with Agnes 」

I massage and compare the two chests.

The 12-year-old Agnes, and the 14-year-old Mana.

Both of them are still in the middle of growth.

But.

「 Oh, Mana feels swelling, and there’s something stiff 」

Both of them have amazing elasticity, but Mana feels stiffer.

「 Oh, recently, when I think of things even slightly lewd, my breasts swell 」

Mana says.

「 Eh, are you thinking of dirty things now? 」

「 A bit 」

Mana sends me an upturned gaze.

I touch Mana’s nipples.

Indeed, her nipples are getting hard.

「 What did you talk about with Minaho-neesan? Is it for your school? 」

I ask Mana.

「 We did that but, it’s mostly about Onee-chan 」

Onee-chan?

「 Yukino-oneechan 」

Yukino?

Well, Mana is Yukino’s little sister, yes, but.

What did she discuss with Minaho-neesan?

「 I think that the recent approach on Yukino-oneechan isn’t going well 」

「 What do you mean? 」

I asked.

「 That was Minaho-oneechan’s fault. She told Onii-chan to talk to Yukino-san in front of us, of course, Ruri-oneechan and have no choice but to do that 」

Mana?

「 It was Minaho-neechan’s fault for trying to make Onii-chan talk to Yukino-oneechan alone, but you see, that’s already a general thing, but you see, if she talks about that in front of us, of course, we will do that in our position 」

Do that?

「 We’ll attack and corner Yukino-oneechan until her heart breaks. What we’re most afraid of is Onii-chan pulled by Yukino-oneechan’s dark charms. In her case, if we don’t beat her heart up thoroughly, then she won’t yield 」

Mana said.

「 That’s why, well, at that time we had no choice but to do that, but 」

She sighs.

「 Doing that won’t reach a solution, right? 」

Her big eyes look at me.

「 In Yukino-oneechan’s case, no matter how much you threaten her, she’ll soon forget it. She’ll imagine something convenient for her right after, then think that she’s luckier than anyone else. She’ll never be dispirited. She never ends with despair 」

Mana knows Yukino very well.

「 Really, her nerves makes me envious of her 」

Mana said.

「 Then, what does Mana want to do? 」

I ask.

「 I’m her sister. I want her to live and be well. Honestly 」

Yeah.

「 But, if this goes on, I can tell that she has to live in danger. Yukino-san never tried to understand what does it feel to be in my position 」

Yukino will only get emotional and make a lot of noise.

The discussion can’t move forward.

「 Onii-chan’s trying his best not to let Yukino-oneechan die, she knows it in her heart, but her head doesn’t try to understand 」

「 Is that so? I think she doesn’t even know that in her heart? To her, I’m always an enemy 」

I think.

「 I know. Yukino-oneechan’s dumb but her intuition is sharp. Her intuition knows that Onii-chan will save her. That’s why she’s depending on Onii-chan too much 」

Yukino’s depending on me?

「 We know that, so Onii-chan’s women all hate Yukino-oneechan. She’s unaware yet dependent 」

Unaware. Dependent.

「 That person arbitrarily depends on Onii-chan but, if Onii-chan just responds to Yukino-oneechan’s request. Onii-chan is dragged by that person. You’ll sink deep in the abyss, and both of you will be unable to escape 」

「 I know that myself. I know that it’s dangerous to be pulled in by Yukino 」

She has a dark charm.

And, I’m attracted to it.

「 If it were before; before the holidays of May began, I would’ve been caught by her charm and gladly throw us to ruin. Perhaps, I might’ve reached my long-awaited death with Yukino 」

Back then, I.

I was living from my thoughts for Yukino.

I had no other purpose for living.

If I decided to die with Yukino, I wouldn’t regret it.

「 Minaho-oneechan said. The first plan was for Onii-chan to be killed together with Yukino-san 」

I see.

Minaho-neesan called out to me as a tall to make Yukino fall.

That was where everything started.

historical

「 But, a lot happened, and we became family. Everyone has decided to become one family and become happy 」

It’s different from before.

「 I already have a family that I must protect. I can’t die together with Yukino now 」

I have strengthened my resolve already.

I have to forget about Yukino.

「 Even if you think like that in your head, It’s not that easy to sort it out in your heart, right? Onii-chan 」

Mana said.

「 I’m the same, I know that I have to abandon Yukino-oneechan, but that’s not what’s happening 」

Mana.

「 I’m her sister in the end 」

Mana holds my arm tightly.

「 I never liked Yukino-oneechan since I was born. Because, she’s always mean to me, selfish, she’s not a kind Onee-san at all. She’s always the bully Onee-chan. I hate her, but 」

Mana’s eyes turn wet.

「 I can’t abandon her. She’s my older sister in the end 」

I.

「 I gave Minaho-oneechan my proposal. The method I thought of 」

「 Mana, did you find a way to reach a reasonable conclusion? 」

「 I can’t go so far calling it a solution but, it’s a way to make conversations with Yukino-oneechan more constructive. That person thinks she’s great so I think we have to break that part 」

「 So, what did Minaho-neesan say? 」

Mana looks at me.

「 I should talk with Onii-chan and try it once Misuzu-oneechan and others are back 」

Waiting until Misuzu comes home.

No, they will.

There’s’ no time later because we’ll be preparing for tonight.

「 Okay, let’s try that 」

I decided.

「 Are you sure? Mana hasn’t explained it yet 」

「 I’ll do whatever it is. Mana’s thinking hard enough to just help Yukino, right? 」

「 Onii-chan 」

「 I’ll take my bet on that 」

◇ ◇ ◇

「 You see, I’ve talked about how Yukino-oneechan has been masturbating in her oom all the time, didn’t I? 」

Mana suddenly asks.

Yukino learned the feeling of climax from me raping her.

That’s when she became crazy at masturbating.

「 Onee-chan’s panting so much that I could hear it in my room 」

Mana’s living in the same house, so she knows that side of Yukino.

「 What Yukino-oneechan needs to understand is how much she needs Onii-chan. She needs to realize that she wants Onii-chan more than Onii-chan wants Yukino-oneechan 」

Mana said.

「 No, Yukino doesn’t want me 」

「 No way. Is Yukino-oneechan thinking that any man will do? 」

「 She didn’t go that far saying that but, there’s a lot of guys better than me, and Yukino doesn’t want me 」

Yukino, wanting me?

That’s not possible.

「 No, Yukino-oneechan won’t do anyone but Onii-chan. I know 」

Mana said.

「 Yukino-oneechan won’t feel good unless it’s Onii-chan. She is a lump of pride. She doesn’t open up her heart for other men. She’ll never feel good with them 」

「 But, she hasn’t opened up her heart for me either 」

「 I wonder? She’s quite open I think. Yukino-oneechan who tries to decorate herself so she would look good for other people, don’t mind being her true self in front of Onii-chan 」

True-self.

「 Well, there’s nothing for her to hide this late anyway. Onii-chan already saw her everything 」

Her naked mind and body.

「 That’s true for us too though. We don’t need to decorate ourselves, we can get naked naturally. 」

「 Isn’t that just feeling at ease? 」

「 It’s more than that. If I’m with Onii-chan, I feel my heart warm. I feel happy 」

Mana.

「 Oh, I see, Yukino-san only knows the half of it 」

Half?

「 When Onii-chan embraces us, our minds and body feel liberated, but Yukino-san now only feels it on her body. She just feels it with her body and doesn’t accept it with her heart 」

Mana said.

「 That’s why, she can imagine Onii-chan as the only partner in sex, but since she’s Yukino-oneechan, Onii-chan can’t embrace her 」

That’s true.

If she only finds value in me as a sex tool, then:

I can’t get erect for Yukino.

I’m not a machine for sex.

I also have a heart.

「 I knew it, Yukino-oneechan needs to realize that. Her mind and body wants Onii-chan 」

But.

「 Is there a meaning in that? What will happen if Yukino notices that 」

Yukino can’t enter our family.

All of the women will reject Yukino.

Yukino doesn’t even want to join our family.

「 Once she noticed it, we can part with her without regrets 」

Mana gives me an earnest look.

「 Once she noticed that this “was,” no, this “is” love 」

What?

L-Love?

My relationship with Yukino?

「 Then, she can feel broken-hearted. Onii-chan, and Yukino-oneechan too 」

A proper heartbreak.

Mana says something strange.

「 Now, Yukino-oneechan is Onii-chan’s first love, and yet Yukino-oneechan doesn’t accept it as love. Yukino-oneechan’s pride won’t allow her feelings for Oni-chan to conclude as love, so she gets it all mixed up, and it becomes this unfortunate mess 」

Mana.

「 But, that’s not the case. What I had for Yukino was lust, we only had a physical relationship, that wasn’t love 」

「 No, even if the physical relationship went first, that was still love. This is also love. I can tell 」

Mana smiles.

「 My start with Onii-chan was also rape, but now I love you. This is love. It’s not just my body, my heart understands these feelings 」

Mana holds my hand.

「 Onii-chan, you don’t embrace women out of just lust. You pour your heart into sex. It reaches to me, to us. Onii-chan has a warm heart 」

I.

「 Yukino-oneechan feels that too. Her body feels it even if her mind doesn’t understand. That’s why she always ask for Onii-chan’s help 」

Mana said.

「 Therefore, we have to make her understand with her head that she loves Onii-chan 」

Love.

「 If she understands that, then she’ll also realize that her love will break. Onii-chan has us, his family, and Yukino-oneechan can’t walk with him. If she understands that, she’ll feel heartbroken 」

Mana looks at me.

「 You can’t feel heartbroken if the reason isn’t clear 」

There is a reason why your heart is broken.

「 If you don’t know the reason, you’ll continue to dream Just like how Yukino-oneechan does it 」

Yukino.

「 Yukino-oneechan still thinks that Onii-chan may come to save her. No matter how cold Onii-chan’s attitude is, she feels that Onii-chan will come to help her 」

She blindly believes deep down inside.

「 Yukino-oneechan is the center of the world in her mind. She thinks that Onii-chan likes her one-sidedly, and all the other women are below her 」

We have to break that delusional setting in her mind.

「 If she understands that she likes, loves Onii-chan too. Then everything will break apart. Once she notices that all the other women are equal rivals in love, she’ll see that she has no chance to win. Everyone’s loving a hundred times more than Yukino-oneechan. We’re wolves who bite each other. We’ll never lose to Yukino-oneechan! 」

Mana said.

「 Wait a second. So what is the biggest problem between my relationship with Yukino? 」

Why does Yukino think that I like her one-sidedly?

「 That’s because Onii-chan first raped Yukino-oneechan 」

Ah.

「 I was the same. I had a phase where I misunderstood. “Why is he embracing my body so many times? Surely, he must be in love with me. Then, I can be selfish with this person. He loves me after all” I thought 」

Mana said.

「 In my case, Minaho-oneeechan and all the older Onee-chan has been watching me, so it went well, but. I was scolded a lot, telling me that it wasn’t the case, that I’m getting cokcky 」

Mana was made to kneel on the floor naked so many times.

「 But, no no matter how much of a cheeky and detestable woman I am, Onii-chan still loved me. Therefore, I fell in love before I noticed it 」

Mana said.

「 Yukino-oneechan should notice that too 」

But.

I raped Yukino a dozen more times than Mana.

The accumulation of it made Yukino’s misconception.

The idea that I like Yukino so much I can’t help myself.

That I’m blindly in love so I can’t stop myself from raping her.

Yukino’s always forced to open up her legs.

That’s why she’s set on not liking me even if she dies.

Also, back when with Mana, Megu who’s her sister from a different mother accompanied me.

Katsuko-nee, Nei, and Margo-san were always cold to Mana.

On the other hand, Yukino.

Nobody made a follow-up.

Everyone hates Yukino after all.

「 I can understand Mana’s opinion. Most of it 」

I replied.

There’s still a lot of things caught within my head though.

「 Onii-chan still can’t believe that Yukino-oneechan loves Onii-chan? 」

「 Well, that too 」

「 But that’s true. Oh well, just accept it as one hypothesis 」

Mana said.

「 Sure. I accept that. What should I do then? 」

What was the plan Mana and Minaho-neesan planned?

「 Wel, did you know, Onii-chan This room has hidden cameras and microphones on all rooms? 」

Mana said.

「 And, you can watch the rooms from other rooms 」

Huh, what about it?

「 You don’t get it? The room where Yukino-oneechan’s confined also has a system that allows them to watch a feed from other rooms 」

So we’ll show other rooms to Yukino?

What about it?

「 Minaho-oneechan said this; when people are watching someone, they don’t think others watch them 」

Huh?

「 Humans think of their action as independent. If they believe they are watching others then that person is superior to other people, they’d lose the thought of the possibility of others watching them 」

Mana smiles.

「 Therefore, we’ll have Yukino-oneechan watch Onii-chan have sex with me. Then, we’ll make it look like there’s a mistake on switches 」

Yukino watches me have sex with Mana?

「 Yukino-oneechan who’s watching me have sex with Onii-chan will inevitably leak out her true feelings 」

When one is watching, they don’t think they’re observed.

If it’s Yukino, she’ll be in her true self.

「 First is to make Yukino-oneechan notice that she wants to have sex with Onii-chan so much! 」

Mana?

「 She’s someone who masturbates like crazy, in truth, she wants to do it so much now that she can’t hold it. Yukino-oneechan is very uneasy and anxious right now 」

Yukino doesn’t know what will happen to her future.

She’s definitely afraid.

「 Okay, let’s do it 」

I made up my mind.

「 Minaho-oneechan told me which room to use 」

Oh, if I go to that room with Mana, then Minaho-neesan can connect that to Yukino’s room’s system.

Okay.

「 Papa, where are you going? 」

Agnes who’s bene behaving well, watching the video while we’re talking turned to us.

「 Well, you see 」

I can’t leave Agnes alone.

Should I leave her to Katsuko-nee?

Katsuko-nee’s working though.

「 If you’re having sex then Agnes wants to join in too! 」

Agnes smiles at me.

「 No, that’s 」

「 Can you keep a promise with Onee-chan? 」

Mana asks Agnes.

「 If you can keep your promise then, Agnes-chan can have sex with us together! 」

Mana?

「 Agnes will have an impact to Yukino-oneechan if she comes too! 」

Mana and Agnes having sex with me excite Yukino?

「 I can keep a promise! 」

Agnes smiles at us.