Chapter 48 Bad route: "The alchemist’s descent into sex slavery

You have declared that you will become the sex slave of the alchemist Yakubi.

From that point on, you would find yourself living days completely controlled by someone else.

△△△△△

A few days after the declaration of sexual slavery.

Every day, Shiori was forced to be at Yakubi’s mercy, at his whim and in every aspect of her day.

First, let’s talk about morning.

Shiori was serving Yakubi.

"Now... let’s have you hold it in your mouth, just like always."

"Yes... Mmm, uh... Mmm, uh..."

Kneeling before Yakubi as he sat on a chair, Shiori, dressed in an overly revealing erotic outfit—the "Archer Shrine Maiden Outfit"—took his erect cock into her mouth and performed fellatio.

"Ah... that’s good, that’s good... keep going... lick me more."

"Mmm, uh... mm, mm... mm, uh, mmm..."

Yakubi smiled and nodded in appreciation of Shiori’s service, then spoke to her.

Shiori nodded, still holding him in her mouth, without resisting.

She continued licking obediently.

She was not currently being restrained.

No aphrodisiacs or anything like that had been applied.

The reason she didn’t resist at all was the collar Shiori had been fitted with when she declared herself a sex slave.

"Ahhh... I really... can’t move my body... I can’t disobey orders...♡"

"Mmm, ahhh... Mmm, haa... Mmm, mm, haaa..."

A dull, gleaming black metal collar was fitted around Shiori’s slender neck.

This was a "Collar of Obedience."

The wearer becomes a slave, and the device has the effect of forcing absolute obedience to anyone they have declared themselves a slave to.

Due to its effect, even though she was in a state where resistance was possible, Shiori was unable to resist and continued to be forced to service Yakubi’s penis.

"Ahhh... Ah, that’s good... It’s about to come out... Okay, I’m going to let it out. Hold on tight and receive it...!"

"Mmm, mmm...! Mmm, mmm...!"

Continuing to receive Shiori’s service, Yakubi cried out in pleasure, then ejaculated into Shiori’s mouth, pouring his semen inside her.

Having been instructed to "keep it in your mouth," Shiori was unable to let go as the semen was poured into her mouth, and she was forced to swallow it.

"Phew... That was really good. Now, let’s have breakfast. Follow me."

"Mm, cough... cough... uh, yes..."

Having finished ejaculating, Yakubi said this and stood up from his chair, beginning to move.

Shiori followed after him, nearly choking on the semen that had been poured into her stomach.

"Then, just stand there."

"......yes......"

Noon.

Yakubi arrived in the basement room to perform alchemy.

Shiori, who followed after him, was made to change out of the archer shrine maiden outfit.

She was made to change into a see-through negligee and then made to stand in front of the desk that Yakubi used.

"Well then..."

"..."

Once he confirmed that Shiori was standing there, Yakubi was mixing various chemicals on the table, combining powders, simmering ingredients.

They started simmering the ingredients.

As Shiori watched the scene unfold, Yakubi slowly raised his head and turned his gaze toward her.

"...Hehe... I’ll give you lots of love tonight...hehe..."

"Ahhh...♡"

His gaze drifted to Shiori’s face, the cleavage visible through her negligee, and her thighs.

With a nasty, grinning smile, Yakubi said this and quickened the pace of his work.

Sensing that desire, Shiori continued to stand in her negligee, trying to suppress the heat in her vagina that was about to burst with excitement.

"Ah, ahh! ♡ Ahh, haaa, ahhh, ahhhh!! ♡"

"Hmm... hmm, hmm...!"

And then night fell.

After Yakubi finished his alchemy, Shiori was taken to his bed and immediately violated.

"Ah, yours is really good... and your body too... ah, it’s really the best... hmm!"

"Ah, ahh! ♡ Ah, ahh, hah!! ♡ Ah, ahh, haaa!! ♡"

"R-really...it’s too intense...! ♡ Of course I’m going to feel it...! ♡ Ah, aaahhh...!! ♡"

Her negligee was taken off, and she was pushed down onto the bed.

Her pussy was completely exposed, and a cock was inserted into it and thrust deep inside. At the same time, her breasts, which were shaking, were kneaded and her nipples pinched, and she was tormented in the process.

There was no trace of the persistent, nagging resistance she had shown at the beginning.

Faced with the intense thrusting and torment carried out according to his desires, Shiori was increasingly aroused and brought to orgasm repeatedly.

"Now, I’m going to give it to you...! Take it!"

"Ahhh, ahh...! ♡ Ah, haaaah!! ♡ Aaahh, aaaah!! ♡"

"I’m...I’m coming...! ♡ I’m coming...I’m cominggggg...! ♡"

Then, he ejaculated inside her.

The sensation of the hot semen being poured inside her brought Shiori to orgasm.

This is what happened after she became Yakubi’s sex slave.

Shiori’s daily routine.

Morning service.

Being ornamental during the day.

Sex at night.

That’s how things were going.

But sometimes there were days when she did something different.

For example, one afternoon.

"Today, I’d like you to help me with an experiment to test the effects of two different aphrodisiacs. I applied this gel type to your right nipple. I applied a lotion-type product to your left nipple. I plan to apply a generous amount to each and then test the difference in their effects. So, let’s get started..."

"Uh... mm, haa, aaah...♡ Ah, aaah...!?♡"

Inside the basement room.

Toward Shiori, who was standing completely naked, Yakubi held up the two bottles. He said this and immediately began applying each of them to Shiori’s nipples.

Suddenly, a hot sensation began to run through her nipples, and Shiori, still standing, began to let out sweet moans.

"Hmm...the level of nipple arousal is... roughly the same. Is the immediate effect about the same? Okay, let’s get started. Let’s start with the right side."

"H-huh!?♡ Ah, aaah, aaah!!♡ Aaah, haaaah!!♡"

Seeing the nipples harden with the same force, he nodded.

Yakubi reached out, pinched her right nipple, and began to tease and torment her.

"Ahhh, haaan! ♡ Ah, aaah!! ♡ Mmm, haaah, aaah!! ♡ Ahhh, aaah!! ♡"

"My nipples are getting hot...!? ♡ Of course I’m going to feel this...! ♡"

The aphrodisiac seemed to have a fairly strong effect.

Shiori easily reached orgasm just from being pulled, pinched, or stroked by Yakubi.

Seeing this, Yakubi nodded but continued to torment her...

"Hmm, hmm... Looks like you’re quite excited. Now, let’s move on to checking the left side."

"Heehee...!?♡ Ahh, aaah!!♡ Mmm, haaah, aaah, aaah!!♡ Mmm, haaaaah!!♡"

"W-Now it’s that side...!? ♡ Th-this side feels good too!! ♡"

After confirming a certain level of reaction, he quickly began to tease her left nipple.

Shiori readily responded to this as well, and was climaxing repeatedly.

"This one’s pretty good too... Which one feels better? Which one has a stronger effect?"

"Y-yes, both of them...!! ♡ Ah, aaaah!! ♡ Both feel so good!! ♡ Both!! ♡"

Yakubi asked the question, apparently unable to determine the difference in the aphrodisiac’s effect based solely on Shiori’s reaction.

Thanks to the collar, Shiori answered the question while simultaneously reaching multiple orgasms.

"Both, huh... In that case, let’s sell the gel and lotion according to customer requests. ...Well, that concludes the experiment. I’ll continue to tease both of your nipples until the aphrodisiac wears off."

"Eh, ah... Aaah!! ♡ Ahaha, ah, haaaan!! ♡ Aaah, aaaan!! ♡"

After hearing Shiori’s reply, Yakubi nodded and thought for a moment, then stretched out both hands and began to torment Shiori’s nipples.

Shiori, who was already orgasming just from having one nipple stimulated, had no way of enduring this torment.

She was increasingly aroused and made to feel everything.

And then another day.

Because there was nothing to alchemize and he was bored, Shiori was forced to masturbate in front of Yakubi.

"Mmm, haa...♡ Ahh, aah, aahh...♡"

"n/a......"

Shiori sat on the bed, massaging her breasts and playing with her pussy.

Yakubi watched her with a nasty, grinning, and amused smile.

"Heh heh... Watching a beautiful woman masturbate is a wonderful thing."

"Ahhh, ahhh...!♡ Ahhh, ahhhhh...!♡"

"Ahhh... I’ve masturbated a lot with the idea that I was being watched, but this is the first time I’ve actually masturbated while being watched...♡ This is exciting in its own way...♡"

While being aroused by the lewd gaze directed at her by Yakubi, Shiori massaged her own breasts and played with her nipples.

Stroking, playing with, and stirring her pussy, she tried to make it sound a little more erotic by making her moans louder.

She continued masturbating.

"Ah, ahh! ♡ Ahhh... haa, mm, ahh! ♡ Ahh, ahh! ♡"

"That’s good... That’s good... Keep going until you come."

As she felt more pleasure, Shiori’s moans grew louder.

Caught up in the excitement, Yakubi continued to talk to Shiori while intently watching her masturbate.

"Y-yes...♡ Ahh, ahh... Aaah, aaah!!♡"

"I’m... I’m going to cum... I’m cumming while masturbating and being watched...!! ♡"

And, partly because Yakubi had told her to, Shiori went ahead and came from masturbating.

"Hehe... That was quite a sight to see."

"Ahhh...♡ Yes, yes...♡"

After watching Shiori masturbate and reach orgasm, Yakubi nodded in satisfaction and clapped his hands.

Shiori nodded in response to the applause, her body still trembling with the aftershocks of her orgasm.

Like this.

Shiori was being made to do all sorts of things under Yakubi’s orders.

Since she had become Yakubi’s sex slave...

And so, without ever being freed...