"Heh heh... So what should I do? What should I do with such a beautiful lady?"

"Uh... uh..."

Following orders, Shiori was made to kneel on the spot and clasp her hands behind her head.

The young succubus, Reem, wandered around Shiori, a smile on his face as he pondered.

"Hmm... But wow, you have big boobs, sis... Okay, I think I’ll start by massaging these."

"Huh...!? Wait, no, no..."

Reem, who had been walking around, stopped and turned his gaze in a certain direction.

It was Shiori’s chest.

Then, grinning, Reem moved behind Shiori, put his arms around her body, and began to knead her breasts, lifting them from below.

"Wow... Big sister’s boobs are amazing...! They’re so big they spill out of my hands! And they’re so soft, it’s the best...!"

"Ah... no, stop... uh, uhh... no, ahh..."

Reem lifted them up and began to knead, shaking them as if to savor their softness and elasticity.

Reem’s hands are small, as is typical for a child’s body. Therefore, a sensation similar to tickling overwhelmed Shiori, causing her to cry out.

"Ahhh, wow... I could keep kneading these amazing breasts forever... They’re incredible, big sister’s breasts."

"It feels really good when you rub them like that."

"Stop it... mm, mmm... mmm, mmm ♡ Ah, ahhh... ♡"

"Y-you..."

Lift them up and shake them.

Stroke them with your palm.

Reem enjoyed Shiori’s breasts to his heart’s content.

Although it was over her clothes, perhaps because they had been subjected to too much rough handling, the ticklish sensation was gradually turning into a stimulating feeling, and Shiori’s voice was beginning to take on a slightly sweet tone.

"Hehe, sis, are you starting to feel good making those noises? Does it feel good when I massage your boobs?"

"Mm, uh... Th-that’s not true... Mm, mmm... Mm, mmm... ♡"

"Let’s just assume that it’s not quite that far yet...♡"

It was as if he could hear that voice tinged with sweetness.

Reem asked this question while frantically kneading Shiori’s breasts.

However, Shiori shook her head in denial, even though she was struggling to answer the question.

So Reem frowned and looked puzzled, but then he grinned and began to speak innocently, as if he had come up with a mischievous idea.

"Oh really? You make noises like that and then say something like that...? Well then, I’ll make you feel so good you won’t be able to hide it."

"...From now on, your breasts will become extremely sensitive. So sensitive that they’ll moan even if you just rub them."

"Wha... ah, ahn!?♡ Hihaa, ah, aaaahhh!!?♡"

"Wha...?♡ Ah, aaahhh...!?♡"

The moment Reem said that, Shiori felt an intense sensation in her chest, and her immobile body trembled violently.

"This world is my world. I told you I could do whatever I wanted, right? So... it’s easy to increase the sensitivity of your breasts like this."

"Now, once again... I’ll make you feel good, big sister."

"Ah, ahn!?♡ Ah, ah, aah!♡ Ahhh, ah, hyau!?♡ Nhya, hyaaah, ah, aaaahhh!!?♡"

"Y-You can even do that...!?♡ W-Wow... this is... amazing...!♡"

Shiori’s breasts, now extremely sensitive, began to be massaged.

Reem’s hand movements themselves hadn’t changed, but even the slightest movement of his fingertips was so sensitive that it could be felt, and the stimulation was so intense that it was beyond mere agony.

Shiori was feeling so much pleasure that she was about to climax.

"Hehe... That’s right, don’t try to hide it, just enjoy it like that, big sister."

"I’ll be getting plenty of massages too."

"Ah, ahn!?♡ Ah, ahn!♡ Aaah, aaaah!!♡ No, no...!♡ Wait... ah, ah, ahn! Haaaah!!♡"

"Th-this is amazing...!♡ It’s so amazing...!♡"

Seeing Shiori getting so aroused and climaxing that she could no longer hide it, Reem groaned with satisfaction and continued to knead her breasts.

Shiori was simply overwhelmed by his relentless and unhesitant kneading, and was brought to orgasm repeatedly.

Seeing her climaxing like that, Reem grinned and gave another order.

"Hehe... Looks like you’re starting to feel really good, sis. I’m glad you’re enjoying it that much."

"Well then, I’d love for you to explore all sorts of places and feel even better, but... I still want to enjoy myself with your breasts."

"So... I’m going to make you feel good with your own hands, big sister. Now, big sister... play with your pussy with your own hands and masturbate."

"Hahya, eh, eh...!?♡ Ah, aah!?♡ H, ahn!!?♡ Aaah, ah, ahn!?♡ Aaah, ah, ahn!!♡ Hyaaa, ah, haaaan!!?♡"

"Y-yes, not that far... wait... h-hmmmm...!?♡"

Further orders were given by Reem.

As a result, Shiori’s hands, which had been clasped behind her head, began to move on their own and slipped into her skirt.

She pulled down her panties and started playing with her pussy.

Her breasts were already extremely sensitive, and she was climaxing repeatedly from being massaged. Even though it was her own hand, the stimulation from her pussy was added, and Shiori was getting more and more turned on.

Despite Shiori’s intense orgasms, Reem shows no mercy yet.

"Heh heh... This is just the beginning. I’m still going strong."

"First of all, your older sister’s pussy becomes super sensitive, just like her breasts. Just touching it will make her juices flow profusely."

"And when you masturbate, play with your pussy in a way that makes you feel the best, okay? Don’t hold back at all."

"And now... from now on, the sensations in your breasts and pussy will be linked. Touching either one will make both feel good. Touching both will make both feel twice as good."

"For now, if we do this much, sis... you’ll feel even better, right?"

"Ahhh...!!?♡ Ahh, ahhh!!?♡ Ahh, ahhh!!♡ Nha, haaaah, ahh, ahhhhh!!!?♡"

"H-how far can I go with your orders... ah, ahhhhhhh!!!♡"

A merciless command is delivered in an innocent voice.

According to those orders, the pleasure radiating from her breasts and pussy surged to an incredible degree, and Shiori came so intensely that her head felt numb, all at once.

"Hehehe... Your body’s trembling, isn’t it, sis. If I didn’t give you orders, you’d probably be bouncing on the floor like a fish."

"That means you’re feeling really good. I’m happy about that too."

"I’ll rub your breasts even more!"

"Ahhh, ah, aaaahhh!!?♡ Ah, yes, hian, mmm, mmm!!!♡ Mmm, yes, aaahhh, ah, aaaahhh!!♡ Mmm, aaahhhh!!!♡"

"Wait...!♡ Wait wait wait!?♡ It feels, it feels too good...!?♡ This feels too good!!?♡"

She placed both hands on her pussy, but remained on her knees.

Maintaining that state, Reem laughed gleefully as he watched Shiori tremble and climax repeatedly, continuing to knead and tease her breasts.

Shiori had become so sensitive that even the slightest movement of Reem’s finger could make her orgasm, so all she could do was cry out and go wild with pleasure.

"I think I’d like to start massaging them directly now... I’ll just erase the chest area of the clothes you’re wearing... Okay, that should work. So, I’ll start massaging them directly now."

"Ahhh, ahhh!!?♡ Ahhh, ah, ahn!!♡ Mmm, aah, haaa!!♡"

But Reem shows no mercy.

He erased the chest area of Shiori’s clothes and meticulously stimulated her nipples by directly massaging them.

Following that, Shiori’s fingers relentlessly stimulated her own pussy, trying to make herself feel good.

Those two stimuli are felt in both of them, and the already intense pleasure was amplified many times over as it overwhelmed Shiori.

"Ahhh, ahh, aaah!!!♡ Ahh, haaaah!!♡ Aaaahhh, mmm, haaaah!!!♡ Ah, ahhh, ahhh, hiiiiiiinnnnnnnnn!!!♡"

"I-I can’t handle this!♡ My boobs and pussy feel so good I’m going crazy!♡"

"I’m going crazyyyyy!!!♡"

"Keep feeling good, big sister!"

As her body trembled and convulsed in ecstasy, faced with Reem’s innocent yet merciless torment, Shiori was driven wild with pleasure.