Take responsibility Saito.

After 2 days after my meeting with Toga, I'm waiting for the day of the event that class A will participate in.

In the midst of this, I now have to get used to knowing that I now have a younger sister who is Eri.

I decide to visit where my parents are living, which is in Tokyo in a luxury apartment. This doesn't surprise me since my mother brought the money from our world here, which means our family is rich up until now. My reason for visiting is to see how Eri is dealing with a new family.

I had informed my parents about my visit, so I didn't need to knock on the door, I also didn't need to worry about Eri's safety because just having 2 people who can destroy the planet is enough protection.

When I enter my parents' apartment, I see a unique scene.

My father is sitting on a sofa with Eri sitting on his lap and they are both watching TV. My father doesn't seem to care about the cartoon, but Eri is watching the "Adventures of Juniper Lee" cartoon with great attention and mine Mom is talking to someone on her cell phone.

- Ahh....You're here Saito. - My father said in a bored tone.

- Apparently you're stuck with Eri. Why don't you leave? - I ask, curious of what he will answer.

- If I do that, Eri will be sad. - My father responds that it honestly made me happy inside.

💭Genos would have a serious short circuit if he was here.

- Son, you arrived at the right time. I have something to talk to you about. -I told my mother that she just insulted someone on her cell phone.

I approach her and she flies closer to me since I'm bigger than her.

- Do you have any ideas on how to make Eri better? - My mother asks, speaking in my ear.

- What do you mean? - I ask, confused as to what she is talking about.

- It's because even though she is in a good house, eating well, having clothes and even toys, she doesn't act well mentally. She can enjoy the toys and drawings, but that doesn't always happen, and I've never seen her smiling. - My mother says this worriedly and the moment I heard this, I was upset for forgetting the reason for it.

💭Damn I forgot she's still not better from the Overhaul trauma.

- There will be a special event at U.A in a few days. When the day arrives, I take Eri to the gym so she can get used to the place and the students. I'm sure she'll like what's to come. - I say that.

Just as my mother was about to continue talking, my cell phone started vibrating in my pocket.

💭Who is calling me at this time?

I take my cell phone out of my pocket and answer the call. The moment I did that I heard a scream in my ear.

- Saito, you bastard! How dare you ignore me!!! - Shouted a familiar female voice.

- I know you? - I answer.

- You have no idea how much I want to kick you in the face, you bastard! Have you really forgotten the person who taught you how to fight? -The woman says this and I immediately remember who she is.

- Mirko? - I ask, surprised to hear her voice.

- No! It's Santa Claus. Of course it's me!!! - She responds by shouting in my ear.

- OK! There's no need to shout into your cell phone, I'm not deaf. Anyway, what do you need to call me? - I ask, curious to know what she wants.

- For you to pay what you owe me. - she responds, leaving me confused.

- What? What debt woman? I don't remember giving you any money, okay? - I respond and I hear Mirko's tone of irritation.

- It's not money, you idiot. You owe me a favor for helping you achieve a fighting style. - Mirko explains in a confident tone.

- I know. We've been even for a long time now. I gave you a good fight and in return you would teach me how to fight. - I answer.

- Ahhhh that? That was just an excuse to make you fight me, I was surprised to see that you fell so easily Hahahahaha.... - Mirko responds bursting into laughter as a vein appears on my forehead.

💭That damn chocolate bunny!

- OK! What do you want from me? - I say this not wanting to have her bothering me all day.

- Come to my garage and we'll talk. - Mirko responds.

- Lucky for you, I'm already in Tokyo. - I say this letting out a sigh, already mentally preparing myself for what is to come.

- Excellent! I'm waiting for you. - Mirko responds by hanging up.

The moment the call ends, I look back at my mother who is with her arms crossed looking at me with a raised eyebrow, that alone tells me that she will want answers.

- Say It. - My mother said, getting straight to the point.

- Let's say I owe a favor to the heroine who helped me fight. - I answer my mother.

- And what kind of favor is this? - My mother asks again.

- I don't know, she didn't tell me. - I respond and then my mother lets out a sigh.

- Well, I can't stop you from going, but my request is that you don't become Amai Mask. I don't want my son to be a womanizer. - My mother said and I was surprised by what she said

- This is never going to happen. I would rather die than become a narcissist like him. - I say this as I leave the apartment, but I stop quickly to say goodbye to Eri.

- You will leave? - Eri said.

- Yes, I have to go out to resolve a problem with a certain bunny, but don't worry next time we'll be able to spend time together. Ok? - I say this to Eri who nods.

- Ok. Go carefully Onii-chan. - Eri said.

When Eri said that I almost fainted due to the cuteness she said, but luckily I recovered.

💭What a powerful weapon...

***********

I arrive at her garage and like the first time I entered here, it is half-open. I enter from below and find Mirko waiting for me wearing an outfit to go out.

- Ok Mirko, I'm here. Now can you tell me what you want as a favor? - I say this wanting to get this over with soon.

- It's actually quite simple what I want. You will have to help me with everything I am going to do today. - Said Mirko.

- Do you want me to help you? - I said that.

- Shopping, at the mall. - Mirko said and I look at her.

- What? - Said Mirko.

Of all the things I expected, I didn't expect this. Besides, you don't have a guy who goes to the mall to shop! - I answer.

- It may not seem like it, but I don't just train in my garage either! In fact, that's for later. - Said Mirko.

💭So will I have to face her again? Doesn't she get tired of losing?

- Then? Are you going to be a cowrd or are you going to accept it? - Mirko said with a smile and I let out a sigh.

- Let's just get this over with, otherwise I'm going to have trouble having to put up with you all day. - I respond by placing a hand on the bridge of my nose.

- We both think about the same thing. - Mirko responds.

**********

At the mall, Mirko forced me to help with her shopping, which included food, wrestling stuff and clothes. Honestly, when she went to the clothing stores, I really didn't want to go in there.

The reason for this is simple, I knew she would want my opinion on her outfit and I don't want that. Because of this, an argument broke out between us at the entrance to the store and a security guard stopped us and asked us to stop. Unfortunately I was forced to enter the store otherwise there would be another argument between the two of us.

In the fitting room Mirko bought some clothes and she is now trying them on while I wait.

💭I didn't expect Mirko to be that kind of person. Who would say? Life is full of surprises.

- OK! I ended. - Said Mirko who opened the curtains showing the clothes she is wearing, which is a priestess's kimono. The problem is that Mirko's robust body is very close to her body, in addition to the fact that the sides of her breasts are exposed.

- Then? What do you think? - Mirko asks and I turn my back to her and my ears are red.

- I still want to know why I'm here! By the way, you look good wearing the kimono. - I say this not wanting to look at Mirko for fear of seeing too much.

💭I think I shouldn't have praised Kimono now that's it.

-Answering your question is simple. Because it's fun to see your reaction plus also because I rarely date anyone these days. - Said Mirko.

- Hmpf! That doesn't surprise me. After all, who would agree to go out with you? - I say this with my arms crossed.

- Well, you accepted. - Said Mirko and I could swear she was smiling when she said that.

- I accepted to pay a favor, that's all! Otherwise I wouldn't waste my time here. - I answer.

- If that's what you say, old man. Well let's continue. - Mirko said, entering the dressing room again.

After that Mirko made me give my opinion on the cowgirl outfit she chose and another biker outfit. Not wanting to be an asshole, I gave my honest opinion and Mirko felt satisfied.

I don't want to admit it, but this all seems like a date and if it's really one I don't know why she did it. Finally the shopping session is over and we are both leaving the mall.

- What do you think? Isn't everyone able to date me? - Said Mirko.

- I don't doubt that there are many people who can put up with you acting like a child at all times. - I say this with an expression of irritation and Mirko was also irritated.

- What did you say vegetable boy?! - Mirko said, looking at me.

- You heard me right, old rabbit! - I respond by doing the same.

Before we could argue we heard sounds of glass breaking and it was a thief who had just robbed a jewelry store.

- I had thought that this type of robbery had already ended, it seems that I was wrong. Saito you..- Mirko was going to continue, but she saw that I already went after the criminal.

- The bastard didn't wait! Come back here Saito! - Mirko shouted

Now Mirko and I are running side by side, going after the Smoke Bandit. It wasn't difficult to reach him, the problem is hitting his body.

- Tch! In this form of smoke, it's difficult to get it right. - Said Mirko.

- Then I'm going to make him become physical. Texas Smash! - I throw a normal punch in the air which made a huge wave of wind that hit the bandit which resulted in him being forced to form a physical body.

- Mirko! - I say this making her look at me with an ugly face.

- How long are you going to keep giving me orders? - she said.

- Until you stop complaining like a spoiled girl. Hurry up! - I respond, getting irritated.

Mirko ran quickly towards the bandit and when she got to where he was in the air, she jumped up and threw a kick that made him fall face down on the sidewalk, I arrived shortly after.

- The police have already been called. Let's get going. - Said Mirko.

- Don't you want to stay to talk to the media? I thought you liked that? - I ask curiously.

- I don't see much reason to do that. - Said Mirko who started walking towards her house.

💭So It was the meeting she had with Stain that made her change a little.

*************

Hours later, we both arrived at her house and she put away everything she bought. Soon after, I take advantage of the fact that she didn't remember what she said before and was going to leave, but she puts her hand on my shoulder.

- Where do you think you're going? - Mirko asks with a smile.

- I'm going to my house. What else would it be? - I answer

- Ahhh.. no sir, you still have a fight for us to do. Especially since I've been really stressed lately, so you're going to help me. - She said dragging me to her arena.

💭I wouldn't doubt it if she was a Saiyan in disguise.

Because of this, I had to change into a more sporty outfit in order to fight Mirko. After that she and I are face to face in the arena.

- Remember, we will only be able to use your legs. - Mirko said, stretching.

- Why this rule? - I ask.

- Well to be a little fair and also I want to see your progress with this technique that you did. - Mirko responds.

💭 It's practically the way Sanji fights, but she doesn't know that.

It wasn't long before Mirko and I started fighting and now I have mastery over Sanji's style. The bad thing is that I can't use my strength otherwise Mirko won't be able to handle it, besides I can't use "Diable Jumble", but I can imitate the power.

- You've improved since the last time we fought, but you're still holding back. - Said Mirko, who attacked from above, but I dodged it.

- Of course I hold back. You don't want to end up in a coma or worse. - I say this by doing acrobatics and going towards her the moment she attacks I jump behind her and do multiple kicks, obviously I held back my strength a lot.

- Damn, that kick hurt! - Said Mirko, who gets up from the floor.

- Don't think it's over! I still have a lot of energy to spend. - Said Mirko, who now starts running towards me.

- Then at least give me a challenge Mirko! - I say this running towards her.

The result of this fight was very obvious, I won the fight and Mirko is on top of me panting.

- You really are a strong person, Saito. I wonder why you don't want the number 1 rank? - Said Mirko.

- Because I don't see the point in being one. In fact, I don't want to be responsible for everything that happens here. - I answer.

💭In fact, this title is for Izuku, not me.

- Hmpf. In fact, I forgot to do something. - Said Mirko, who caught me by surprise with her kiss. I was silent after it ended because I didn't know what to say.

- What? Cat bit your tongue? Or have you never received a kiss from someone? - Mirko said with a smile.

💭How do you want me to respond after that?!

- Why did you do that? - I ask, blushing, the only one who isn't there is Mirko.

- Firstly, call me Rumi from today onwards, secondly think of my way of saying that I'm interested in you and thirdly, I hope you take responsibility Saito. - Mirko said with a smile.

- What do you mean responsibility?! You're not pregnant, are you? - I say that and I get a punch in the face.

- No, your idiot! I wanted to tell you to be prepared because now I won't let you fall off my radar so easily. - Rumi said and I got a scared expression, Rumi saw this and got closer to my ear.

- Rabbits really like attention from their owner, so I expect a lot of "affection" from you. - Rumi said in my ear and to make matters worse she bit.

I lost the color from my face it feels like someone took my soul from inside me and I could only think of one thing.

💭 How am I going to solve this?! I now have 3 woman. A Yandere, a pink one and now a chocolate bunny. How can this situation get worse?!

To be continued....