[...What's wrong? You're movements are considerably crude today.]

He asked Raiza while still pushing her down.

「.........。」

Raiza averted her face and remained in silence.

But after several seconds, she muttered a few words.

[The other day...I saw it.]

[Saw...what?]

[You we're having sex with onee-chan.]

「！！」

While Ares was in turmoil Raiza dragged his ear and pulled him down, reversing their position, and held him down.

[Hey...didn't you...like Sharley?]

With a weeping expression she stared at Ares face from above.

[...And yet...you did such an...indecent act...with onee-chan...]

This time she turned red and averted her glance.

[Even though I've finally...thought of backing down...

――if that's the case...even I'll...do what I want...!]

While in that posture, Raiza suddenly took off her shirt.

Next she unfastened her striped sports bra.

Her well-shaped breasts that have a perfect size for grasping jiggled as they appeared.

After that Raiza didn't know what to do next, so for now she pushed down the upper body of Ares and embraced him.

While Ares' chest received the sensation of Raiza's tits, he racked his brains for the reason this kind of thing was happening.

[I also...want to be held by you...]

She whispered close to his ears.

[Similar with onee-chan...hold me...]

While blushing until her ears Raiza said those words with a voice that seemed to vanish.

Ares with his own will kissed Raiza's face.

[Fua...]

Raiza closed her eyes as she accepted that.

After being lightly kissed on her lips several times, she stuck out her tongue and Ares entwined his tongue on hers.

The youth affectionately patted her head while kissing her.

[Stupid...don't do that kind of gentle kiss...]

Even while saying that Raiza unskillfully entangled her tongue with teary eyes.

[nn...nn...Ares...I love youu...]

For once they parted their mouth and a faint string of saliva stretched out.

Raiza once again raised her upper body and her nude body was bathed in sunlight that shone from the window.

What entered Ares' eyes were her white skin, beautiful breasts, and narrow waist which shined captivatingly.

[My breasts...are lacking compared to onee-chan right...?]

[Nope...they're very pretty.]

He brazenly extended his hand and grasped those twin hills.

[n...]

He then slowly rubbed them in a arcing fashion.

[Haa...]

She gasped with an enraptured expression as she bent her body backwards.

[Being touched by a man...is my first time...

so it has this kind of feeling huh...]

She surrendered her body to his hands for a while as she savored the pleasure.

[n...nfu....nhaa...]

Before long her skin flushed and beads of sweat suspended.

Thereupon, she felt across her spats a swelling erection from the youth's nether region that she was straddling.

(Ares is also...aroused...)

[Raiza...let's change our position...]

Their posture now was Ares's face facing towards her ass.

Raiza's beautiful ass wrapped in spats came into sight.

This time he gently brushed Raiza's butt with both hands.

[Raiza's butt is large huh...]

[Noo...even though I'm worried about it...]

[But you know having a tight form is nice...]

His hands then grabbed and kneaded them.

He then stripped of her spats, and the vicinity of her secret place inside her wet blue underwear came into view.

(For her to get wet and feel it easily from just her breasts, they're definitely sisters...)

[H,how embarrassing...nha]

Ares suddenly traced her wet genitals with his finger.

From the boundary he then brought his finger inwards, and inserted it inside her vagina.

[N,no...that place is...]

*Guchu**guchu* while making small sounds he stirred up the inside of her vagina.

[nhaa yaa you're finger noo]

Her beautiful white plump butt trembled alongside his finger's rhythmical push and pull.

Eventually he increased it two fingers, and quickened his movement.

[n nooo Ares wait]

He stopped in accordance with her words.

While taking a breath Raiza stared at Ares from behind feeling relieved.

However, Ares instead took out his own penis and steadily aimed at her wet pussy.

[I'm coming, Raiza.]

[Wait...not yet, I haven't prepared mentally―――]

*Nububububu*...

[Nguuuu!]

She received a man's penis for the first time while in a doggystyle position.

(Noo...even though facing each other would've been better...)

Ares moved his hips up and down as he fucked her vagina.

[Ahn...no...it hurts...to do this suddenly...]

However Ares while fucking her was surprised.

He had indulged in sex with the eldest sister Grace, and so he thought that he was more or less accustomed to it.

And yet the tightness of the vagina of the second daughter Raiza was extraordinary.

Was it because of her firm legs and buttocks, the pleats of Raiza's vagina clamped on Ares' penis and *gyugyu* tightened so hard so as not to let him go.

[uu...gu...this is ba...]

*Byuru*...!

[Fuaa...Ares'...hot thing......came out...]

White semen gushed inside Raiza's pussy.

But was it because of Ares' obstinacy as a man, right after ejaculating he continued to fuck her.

[Noo...Ares...]

The aroused Raiza let out a sweet voice which was different from normal.

For cumming only once Ares still had composure so he used his semen as lubricant and repeatedly fucked her.

[Haa ah no]

Because of pleasure Raiza gradually secreted sexual fluids.

Eventually Raiza also started moving her hips, and her movement became smooth.

From behind Ares caught sight of the voluptuous motion of Raiza's beautiful round butt and of her vagina that repeatedly swallowed Ares' penis.

Ares penis became even bigger and harder from that obscene spectacle.

[Haa amazing Ares' thing]

The two shook their hips in ecstasy.

Before long Ares firmly grabbed that buttocks with both hands and ejaculated for the second time――――

*Byururu*!!

[Hyaaaaa!!]

Raiza's body trembled as she reached climax.

[Haa ah again...Ares' semen...]

Thick fluid spilled out from Raiza's pussy――――

And then afterwards――――

*Pan* *pan* *pan*!

[Nha amaz hyaa ahn]

Ares and Raiza were passionately having sex on the bed sheet spread out in the training ground.

Raiza was on all fours with her face buried in the bed sheet, and she received Ares' penis while raising her ass high.

Her lowered underwear was already dripping wet.

Ares in a standing back posture intensely thrust his hips.

[Compared to your first time...how is it, Raiza?]

[Yes it feels good Ares...my place here...how is it?]

[The best...on the contrary it's too good...u！]

[Nhaaaa...]

While holding Raiza's butt Ares came inside her.

She also climaxed at the same time.

There were still semen remaining as she had been creampied 2-3 times.

[nhaaa...]

Raiza gasped with a blissful expression each time she was came into.

[Fuu...but still was it alright to come inside many times every time we had sex?]

[Haa...ah...I've said it already...there's medicine for it.]

[Is it easy to buy that since this is a medical city?]

[Well it's not that easy but...in my case.]

*Gara*...opened the door of the training ground.

[Raiza! Did you came to my prescription room again without my permission ―――ah...]

The person who had come was Grace.

[Welcome...onee-chan]

Raiza greeted Grace while still connected to Ares.

[You people...no way...since when did you have this kind of relationship―――]

[I knew onee-chan's relationship with Ares so I only forced myself on him.]

Raia slowly raised her upper body, and changed to a knee standing posture.

Although she wasn't naked her panties was stripped until above her knee and her bra was rolled up above her breasts.

[Ares, kiss me...]

[Raiza...don't tell me you...]

[...Yup...I also...love Ares...]

Raiza exchanged kissed with Ares who was also in the same knee standing posture.

[n...nn...nn...]

[S,stop it...please...Raiza...Ares-san...]

Grace begged with a tear-stained face.

[Stop it? The only one who has the right to say that kind of thing is Sharley right?]

Raiza stared at her sister with cold eyes.

[...Grace. Take off your clothes and come here.]

[Ares...!?]

This time Raiza was surprised by Ares' words.

[Raiza. Though I also don't have the right to say this kind of thing, please forgive Grace. When we were united on that day, she was feeling miserable regarding her marriage interview.]

Raiza was surprised. It seemed she wasn't informed about anything by her father.

However...that father...[If it's Grace] was capable of such an idea.

It appeared that Grace was the kind of girl who would endure that kind of thing.

[In the first place, she seemed to have the resolution to resign herself to that. But afterwards I held her and selfishly prevented her from saying anything...]

[But...the one who tempted you was me.]

Grace intentionally added more on Ares' words.

Ares stared at Grace who wore a pained expression.

[I'm sorry...I at least...wanted to be united with the person I love before the marriage interview.]

While standing up the eldest sister shed tears in anguish.

[And then...I let myself be deeply spoiled by Ares' kindness...]

Raiza's expression made a complete change from her earlier adamant one into a sorrowful one.

She who, in contrast to her sister Grace, threw away the path of being a recovery user and instead was admitted to the Society and willfully traveled across many nations, felt ashamed of herself.

[Sorry...onee-chan...]

*Gu*...Raiza wiped her tears which surfaced.

[However...as expected I also love Ares. Only to this I won't yield.]

*Shuru*...

Grace stripped off her own robe and stood beside Ares.

She was wearing a scarlet underwear today.

[Ares-san...what do you think?]

[As I thought you love Sharley huh?]

[I―――]

[It's okay, for me...even if it isn't serious if we could have sex like this...]

From Ares' right side Grace brought down her face and kissed the tip of his penis.

[Me too...if you would take out your sexual urges any time you like...]

From Ares' left side Raiza brought down her and kissed the pole of his penis.

[I'm...the worst...but...the fact that I want to treasure you two isn't a lie...]

[nn nn chu]

[ha nchu rero...]

While Ares' penis was being felt around by two beautiful girls, he gently brushed with his hand each of their heads.

His penis was continuously kissed and caressed by their tongues from both sides, from the head until the pole, and they even nibbled on his balls.

[Uwaa...I love you...Grace!...Raiza!]

White liquid shot out from his penis like a geyser.

[I'm the same...Ares-san...]

[Me too...Ares...]

The two girls received the cloudy liquid on their faces and breasts while having euphoric expressions.――――