Chapter 171 – Sister Marianne and Secret Training #02

I changed into the clothes my sister gave me. The material was similar to the clothes worn by my sister. My pants are about knee-length shorts.

So, after wearing it, I was able to quickly figure out the biggest problem with this outfit.

‘…If I get an erection, it will show right away?’

The problem was that these pants, strangely similar to the spandex material in reality, were too tight. I liked it when I saw Marianne wearing it, but when I wear it, the outline is revealed even if I don’t have an erection.

It looks like a snake is still crawling inside your pants, but if you get an erection… It won’t look like you’ve hidden a dagger to assassinate your sister.

Considering the length of the pants, it seemed that the glans would barely be visible.

‘But looking at my sister’s reaction to her… I wonder if she’s aiming for that.’

Don’t you suddenly ask to do couples yoga, don’t you wear clothes that are more erotic than the training wrestling clothes you normally wear? This is a blatant temptation that even Artin before the start of the 5th play would be aware of.

…Have I ever seduced my sister enough to seduce her to this extent?

“Well, how about something? My sister suggested it first.”

If you don’t know how to think deeply, enjoy the situation. It would be uncool to reject the first suggestion from a sister who has no tolerance for sexual affairs with that man.

“Is it still far, Artin!”
“All changed! I’m leaving!”

At the sound of my sister’s call, I put aside the cadet uniform and left the changing room.

“What, what takes so long! Huh? Aren’t you supposed to change in 10 seconds?”

My sister, who met my eyes after leaving the locker room, blushed and shouted.

It’s been less than a minute since I entered, but I was scolded for being late. Normally, I would have been unfair, but now I don’t feel that kind of resentment at all.

“Ahaha, sorry, sister. I was late because I was nervous about training with my sister.”
“Hey, I can’t help it if you’re nervous! Isn’t it your first time doing yoga training like this?”

I can feel Marianne’s voice shaking as she speaks. I think my sister was more nervous, not me.

It’s like the fact that she flinches whenever she makes eye contact with me from a while ago, and I think I’ll smile at her cute cat-like appearance instead of the usual dignified lioness.

“So, shall we start right away? Basics of Yoga! That first one!”
“..First, first one?”
“I’m going to start warming up! Even superhumans can get hurt if they suddenly overdo muscles they don’t use!”
“Would you like to warm up?”
“The gymnastics I did when I was learning martial arts the other day! Let’s start with that!”

Eh, I was a little disappointed by the normal words than I thought.

I thought it would come out strong from the beginning by preparing something like this, but is it going step by step unexpectedly?

“Now, first, lightly straighten your back and stick out your chest… !”
“…Oh oh!”

However, the moment my sister started preparatory gymnastics, I had no choice but to admit that I was ignorant.

The sight of my sister slowly turning her back while sticking out her breasts in yoga clothes was the action itself that infuriated my cock, and my gaze was focused on her breastbone.

The self-assertive, voluptuous breasts show off their presence her, and the sight of them gently swaying in line with the movement of the waist draws saliva. Wouldn’t it be rude to look away from a chest like that?

“…! Are you following him well? Can’t you just sell your eyes?”

Sister Marianne must have noticed my blatant gaze of her as well, and the blush on her face her intensified, and her body her trembled from embarrassment or shame, adding vibration to the movement of her chest her.

However, even so, my sister did not block her gaze her or cover her body her. Rather, she turned her eyes away and began to carry on with her gymnastics even though she was shy enough to avoid my gaze.

‘…Is this really a green light?’

Actually, I was prepared to get hit by my sister and stared at her, but when I saw her reaction to her, the 1% delusion inside me seemed to completely disappear.

I don’t know why, but like Xiaomei or Agnes, my sister likes me passionately enough to seduce me. It would be stupid not to enjoy such a situation.

‘…But, if I try to be greedy one step further…?’

Recalling the days of Senia teacher, I hardened my heart and looked at my sister.

“Me, sister. The purpose of preparatory gymnastics is to loosen up the muscles of the whole body properly, right?”
“Yes? Is that right? Why is such a basic thing all of a sudden…?”
“…Then, why don’t you demonstrate how to position yourself from the back?”
“Demonstration behind your back… Hehe?! Poetry, a demonstration?! Back, back?”

My sister, who tilted her head for a moment as if she had not understood what I was saying, soon realized the nature of my request and blushed even more in surprise than before.

This time, it might really be a hit. To be honest, what I asked for is the same as saying blatantly that I should appreciate your ass.

At the time of the 3rd round, it was also a remark that required a lot of courage for me to see that the nobleman who had told me to fawn because I would send troops had accurately shattered his limbs.

‘..Ah, won’t you hit me? I won’t hit right? It’s a green light, right?’

I did it with confidence, but when the taste of my sister’s hands engraved on my body her came to mind again, I closed my teeth and looked at her reaction her.

“That, that’s…”

My sister started to wander around, stuttering with a very worried look in her eyes.

Seeing such a sister, I had no choice but to wait for an answer with a nervous feeling.

“Joe, good! In the right posture! Doing gymnastics is also very important! That, right?”
“Yes! You’re right. Sister! Proper posture is important!”

And my sister’s answer that I heard was a green light. At the same time, my sister slowly turned around and showed me her beautiful ass and strong hips her!

“Now, look carefully…! Like this, keep your center of gravity even while bending your knees..!”

Soon after, my sister started demonstrating knee bends in front of me. As a result, the buttocks of her, which were suppressed by the tight yoga pants, were pushed out in front of me as if to show off.

‘…Killing, soon, easy delivery hips… Wouldn’t it be possible to accept it without difficulty if I grabbed it right away and inserted it?’

Then, as my sister gently turned her back, pushing her hips out to me, I pushed my face right up to her buttocks her and looked at her perfect backside of her.

The graceful curves that make you feel like this is what an apple hip is like, maybe it’s because you’re not wearing underwear, but if you look closely, you can see a little bit of the shape of your sister’s vagina…!

“… Now, are you watching? Huh? Since Master is demonstrating… Choi, you have to do your best to concentrate…?”

No matter how much I turned my back her, my sister’s ability to sense would n’t have disappeared, so it was best for my sister to tremble to see if she was feeling the intense gazes pouring down on my buttocks.

Oh, I want to put on my pants right now and insert it. However, reckless sex isn’t just stupid. I suppressed the urge as a foodie to try something more delicious.

“Che, gymnastics is here! Then start yoga properly..Kyaaak?!”

However, suppressing the urge did not suppress the sexual desire that had already been fanned out, so my little Artine boasted a huge 20cm erection and was in a state of thick erection.

Should I cover it first? I thought about it, but I decided not to.

My sister is showing everything for me like that, but am I the only one who can’t hide my private parts of her?

“…That. You seem to have a lot of motivation…? Artin…?”

Sister Marianne swallowed dry saliva, unable to take her eyes off my cock at all, wondering if it was her first time seeing a cock this erect, or the cock itself.

When I stared at my sister’s chest, was this how she looked at me?

“Yes, I want to do ‘yoga’ with my sister right now.”
“… You mean ‘yoga’?”
“Yes. “Yoga.”
“…”

When the cock wriggles, the older sister is started as well. How could you make my cock so angry and react like a shy virgin like that?

It’s a really shitty thing. I want to eat right now. But I persevered one more time.

“…Then you should start doing yoga, sister?”
“Yeah, that’s how it should be! Yes! I mean yoga, yoga!”

It was clear that Sister Marianne had understood my analogy earlier. It’s clear when I see her sitting down on the mat in a hurry, blushing completely at my request her to do yoga.

Oh, what should I do? It’s so much fun to tease a sister who shows an innocent reaction.

“Then, let’s start with the diamond posture!”
“… Are you sleeping on diamonds?”
“Yes! It’s a very difficult position, so just follow me!”

Following the lead of my sister who spoke confidently, I sat face to face with her and took a posture as instructed.

“First, straighten your legs, put your feet together and spread them apart to make a diamond, and you’re done!”
“…Certainly, it’s not difficult.”

The posture of facing each other with feet together, it was a really normal posture, but due to the nature of the outfit, it was not just a normal posture.

Perhaps she was excited by the words and warm-up from earlier, her sister’s slightly protruding nipples were clearly visible. It’s very faint there, but from this posture, the marks of my sister’s ax can be seen…!

Besides, my sister seemed to be able to see my erect cock nakedly, so I felt cute when she tried to smile while making eye contact with me on purpose.

“And in this position, we do stretching. After holding each other’s hands, we alternately bend down the upper body. Oh, isn’t it difficult?”
“Okay, can you demonstrate how to stick your upper body out first?”
“Of course! Watch what I do and imitate you!”

Looking at my sister who shouted confidently with her fans sparkling, I deliberately grabbed her outstretched hand her and held it tight.

“… Ah, Artin? Oh, it’s not like this…”
“Oh, wasn’t it like this?”

When my sister looked at me with trembling eyes in bewilderment, I pretended not to know. Artin in this world is actually new to yoga, so you may not know.

“Go, grab it lightly as if you were holding it! It doesn’t matter if you hold it like this.”
“If it doesn’t matter, I will continue, can I just pull it?”

Whether that pretending not to know worked, or whether the older sister let it go, the older sister glanced at her clenched hands and continued her explanation in a trembling voice.

“..Ugh, ugh. Then, slowly lower your upper body like this…”

I pulled my shoulders back and pulled her toward me, and at the same time, my sister, who was very supple and deeply bent, froze.

It was because my eyes met with my glans, which was barely showing through my short shorts.

“That… That… Then… That… “

It was really the first time seeing a cock in front of her eyes, so she started staring at the glans while stuttering like a broken machine.

“Sister? What are you doing? Should I continue?”
“…Huh! It should be All right, should Artin do it next?”
“Yes, just pull it all the way like this, push with your legs and lower your upper body, right?”

Just as my sister had told me, I stretched out my legs and stretched out my upper body quite flexibly.

To be honest, I wasn’t as flexible as my sister, but I also did some flexibility training while learning swordsmanship and martial arts, so it wasn’t difficult at all.

“Right. That’s what you do. Hold the position for 10 seconds…”
“Then it’s your turn again, right? Now, I’ll pull your upper body.”
“What? Now wait…!”

When I pulled my sister’s upper body again, she naturally started making eye contact with my cock again.

“You said 10 seconds, right? One… Two… Three… “

I purposely counted the seconds late and fixed my sister’s upper body her, but my sister looked at my glans and cock with hot eyes without saying anything to my rudeness.

What are you imagining in your head right now? What are you doing with my dick? Since I don’t have the ability to read my mind, I couldn’t figure out that.

“…Heat. Come on, raise your head.”
“Ugh, ugh…! You do this. Easy?Haha…”

But I could see My sister’s pants her, to be precise, the top of her genital area her were starting to get very slightly wet.

This yoga seems to be getting more and more fun.