Chapter 18

"I'm going to caress your body from now on, and don't you dare orgasm until I give you permission, got it?"

"Y-yes!"

Ayano, lying on the bed in place of Hideo, spoke with a determined face, though an expression of anxiety couldn't be hidden at all.

Could she endure it, when she had just orgasmed without permission, even knowing she shouldn't?

While thinking that, on the one hand,

'It's okay. He said he's just going to caress me this time. If that hideous penis isn't used and it's just caressing, I might be able to endure it. This is all practice anyway. I have to do it properly.'

She didn't intend to slack off just because it was practice. But also, being practice, it couldn't be 100% like the real thing.

Ayano waited for Hideo's caresses with the thought of trying as much as possible.

But that very idea was an excessively soft-headed one.

"Hehehe, I'll start then."

Hideo's fingers began to clumsily poke at Ayano's vagina. The hand movements themselves were no different from those of a playful child, far from the kind of caresses that would genuinely please a woman.

But for Hideo, who could play with a vagina perfectly prepared for any situation thanks to the power of the Gacha, none of that mattered.

"Hehihit?! Ah.. Ahhk, Angas aeuk.."

As soon as Hideo's fingers entered, Ayano's vagina, like Pavlov's dog, produced fluids and pleasure.

Even clumsiness that doesn't care about a woman's pleasure can make any woman feel pleasure with the power of the Gacha. Even if the woman hates it, it's the same, and for Ayano, whose mental defenses were nearly non-existent due to the Mind Alteration reaching 3, it was a flood of pleasure without any breakwater.

"Hehehe, it's flooding right after I touch it. That's fine in itself, but you have to endure it properly, okay? Oh, and if you feel like you're going to cum, don't forget to say it."

"Y-yes, I understand. I'll, I'll endure.. I'll endure it.."

"That's the spirit. Huhuhihit, but playing with a vagina is kind of fun~ Seeing the expressions on your face change so much every time I give you a handjob like this."

Hideo inserted about three fingers and caressed the inside of Ayano's vagina. The vaginal canal, as if hundreds of earthworms lived there, knew that their master had visited and came out to greet him, sucking on his fingers.

That bizarre sensation stimulated Hideo's desire for conquest.

"Hehehe, you fucking slut. Do you like my fingers that much? Then I'll give you more. Hehehe!"

"Aht?!"

Hideo's fingers began to ravage the inside of Ayano. Ayano was helpless against the movements of his fingers, which wriggled wildly like loaches.

Normally, moving so violently like that should hurt, but Hideo's fingers delivered not only pain but also pleasure proportional to it to Ayano.

'Ah, no! My vagina.. my vagina is feeling it! I feel like my head is going to explode! Even the caresses with his fingers are completely different from that person's! He's the same man.. why..?'

This man was much uglier than her original husband, and he smelled kind of unpleasant, and his personality was a mess.

The pleasure from this man's fingers was overwhelmingly better. Should this also be called skill as an investigator?

'Ah, no.. my vagina is going to cum. Uunngh, ah, it's coming.. my vagina is about to orgasm.. Ah, but I have to say it properly. I learned that I have to say it properly and let the man know.'

Ayano was a very good student. She never missed anything she learned in class.

"I'm, I'm going to cum! I think I'm going to cum! I'm sorry! Ayano's vagina, is going to cum with an orgasm from Investigator-nim's fingers!"

Just as she was about to orgasm while shouting that, Hideo's fingers were pulled out of Ayano's vagina, and Ayano's orgasm ended in incomplete combustion.

"Eh.. Eh? W-why.."

Hideo's palm slapped Ayano's cheek as she looked up in bewilderment.

Smack! The sound of skin hitting skin. Ayano stared blankly at Hideo, shocked that she had been hit by a man for the first time in her life.

"What do you mean why, you fucking bitch. What did I say? I said it's practice to endure orgasms, right? Then of course you shouldn't orgasm, right? What are you trying to pull?"

"Ah.. Euh.. I'm, I'm sorry."

Ayano, while in shock, also understood Hideo's words. Why did she think she could get an orgasm just by saying she was going to orgasm?

This was practice to not orgasm before the man enjoyed himself. Of course, it was natural to prevent her from orgasming in advance.

"We'll start again. This time, don't you ever orgasm and endure it. Got it? And if you really feel like you're going to orgasm, let me know like before so I can stop the orgasm. If you endure it without saying anything and orgasm, it won't end well, got it?"

"A-algetseumnida!"

Hideo's method was spartan. She had never received such hardcore training before, but Ayano herself felt strangely uplifted by Hideo's method.

People's reactions to the spartan method can be divided into those who are frustrated by its harshness, those ‍‍‌‌⁠​​⁠‌​​‍​​‍​‌​⁠‍‌‍⁠⁠‌⁠‌‍‌‍‌‌‌‍⁠​‌​‌​‌‍‌‌‌⁠‍​​‌‍⁠‌‌⁠⁠who give up and conform, and those who are challenged by its difficulty and have a desire to improve, and Ayano was one of the third type.

Well, even so..

"Heugiieeeeit! Ah, ah, I'm, I'm going to cum! Ah, no! My vagina is going to cum! My vagina is going to orgasm!"

"It's only been 5 minutes since I started touching you. You really have premature ejaculation vagina. Hehehe."

But that kind of mindset doesn't guarantee success at all.

Hideo repeatedly stopped caressing Ayano's vagina just before she orgasmed, over and over again.

What improved by doing that wasn't Ayano's skill in enduring orgasms, but Hideo's skill in exquisitely cutting off Ayano's orgasms.

Rather, Ayano's vagina, which had been ignited by Hideo's repeated caresses, became aroused as soon as Hideo caressed her even a little, and far from improving her skills, she was just half-crazed and begging for orgasms.

"P-please forgive me! Enough already! Stop the orgasms..! Let me cum!"

"Huh? There's nothing to apologize for. This is, you see. Education? It's just giving education to a vagina that doesn't have the basics as a female vagina. Shouldn't you be grateful instead of apologizing?"

"Ah, I, I'm going crazy! I'll break if this keeps up! J-just a little! Please give me a little time to rest! Then I'll do it properly next time! I'll do it properly next time! Please!"

"Hmm~"

Hideo made a playful sound and gently scratched Ayano's nipples. Even such a trivial caress acted as a trigger for Ayano to fire off an orgasm. But, this too.

"I should stop here."

"Eueueut!!"

Now, even if Ayano didn't say ‍‍‌‌⁠​​⁠‌​​‍​​‍​‌​⁠‍‌‍⁠⁠‌⁠‌‍‌‍‌‌‌‍⁠​‌​‌​‌‍‌‌‌⁠‍​​‌‍⁠‌‌⁠⁠it, Hideo had figured out about when Ayano would orgasm, and he exquisitely stopped caressing her again.

Hideo was a dullard who couldn't think in any other direction, but somehow, he was very quick to learn only in this kind of area.

"Hehe, look at your nipples erect. They're erecting very quickly and saying, 'Please touch me more~ Please touch me more~'? What should I do? Should I let you orgasm?"

"Eut.."

Ayano wanted to beg him to do so right away. But she soon guessed that it was something that went against what Hideo said was the place of a female vagina.

Hideo had expressed it through words and actions that only expired, useless vaginas would make such pleas.

Then what was the most appropriate answer here? Ayano twisted her trembling lips and said.

"M-my body is a toy for Investigator-nim ‍‍‌‌⁠​​⁠‌​​‍​​‍​‌​⁠‍‌‍⁠⁠‌⁠‌‍‌‍‌‌‌‍⁠​‌​‌​‌‍‌‌‌⁠‍​​‌‍⁠‌‌⁠⁠to enjoy right now. Please do as Investigator-bun wishes."

At those words, Hideo raised that ugly clown of his high into the sky.

"Hmm, very good. That's it, that's it. Huhuhihit, you're really a student worth teaching. That spirit of service is exactly what I was trying to teach you today."

With that, Hideo lowered his hand that had been ‍‍‌‌⁠​​⁠‌​​‍​​‍​‌​⁠‍‌‍⁠⁠‌⁠‌‍‌‍‌‌‌‍⁠​‌​‌​‌‍‌‌‌⁠‍​​‌‍⁠‌‌⁠⁠stroking Ayano's thigh, overlapped his body over hers, and inserted his penis into her vagina in one go.

From that shock, Ayano was overwhelmed with the pleasure as if she had tasted all the orgasms she had accumulated so far at once, threw her head back, and let out a dirty moan that was completely different from her image, 'Kkueeeeeee!'

"Gaaaaaaa! I'm, I'm cumming, I'm cumming! My vagina is cumming from Investigator-nim's penis! Oht, Oooht! Ohtgooooht!♥"

Even in the midst of that, Ayano faithfully reported the fact that she was orgasming as she had been told. That unsightly appearance felt incredibly arousing to Hideo.

"Hmm, I still enjoy fucking a crazy bitch who mindlessly cums while serving my penis."

With that, Hideo licked Ayano's face with his tongue. Then, this time, Ayano also stuck out her tongue and licked Hideo's face. He hadn't told her to do it, but it was probably that kind of thing where dogs or cats lick their owners to show affection.

"Huhuhihi. The education is working well. Well, it's just for one night anyway."

Conversely, it meant that Hideo could do any 'education' he wanted during the one night. How should I play with her next~ Hideo rubbed his glans against Ayano's uterus while having happy thoughts.