Hertro

Sketch

CG of the month.

2023November-The Hidden Wiseman(24P)

You've all waited long enough for a new piece this month!

I like the atmosphere of doing things in secret.

Then I am also planning to make this one as a game card.

Then...

2023November-The Hidden Wiseman(10P) censored ver.

You've all waited long enough for a new piece this month!

I like the atmosphere of doing things in secret.

Then I am also planning to make this one as a game card.

Then...

2023November-Tier 6 benefits sketch: Sex Duty (3p)

Thanks to 冰山雪原 for subscribing to Tier 6.

This is also the original character designed by 冰山雪原.

This time, I also drew him a sex duty officer's costume.

Then I hav...

2023November-Tier 6 benefits sketch: Widening Exercise(3p)

Thanks to Plat for subscribing to Tier 6.

This time it's the short-haired Bort he ordered.

See the results of Bort's practice.

Then I have used patreon messages to send...

Preference Survey

Maybe you'd like to see me draw Pomni?

2023November-Tier 6 benefits sketch:New Partner(3p)

Thanks to Euclase Duc de Bretagne for subscribing to Tier 6.

This time it's a combination of Zircon and Goshenite.

It's rather unusual, but I like the contrast between the softness and ...

2023November-The Proper Use of Obedience Magic.(5P) No Dialog

I think this is the best way to use this kind of magic.

I've been enjoying this manga a lot lately, and I hope you'll enjoy it too.

Don't worry, I'll continue to create gems-related wor...

2023November-The Proper Use of Obedience Magic.(5P) EN/CH

I think this is the best way to use this kind of magic.

I've been enjoying this manga a lot lately, and I hope you'll enjoy it too.
Don't worry, I'll continue to create gems-related works....

Product Order

It's been a long time, and I've finally gotten around to creating this order form.

I want to provide you with the most convenient service possible.

Also I would like to give some extra ...

2023October-Trick or treat!(12P)

Happy Halloween!

Cairngorm weell give you candy!

2023October-Trick or treat!(6P) censored ver.

Happy Halloween!

Cairngorm weell give you candy!

2023October-Tier 6 benefits sketch: succubus (3p)

Thanks to 冰山雪原 for subscribing to Tier 6.

This is also the original character designed by 冰山雪原.

This month happens to be Halloween, 

that's why I chose to dre...

2023October-Tier 6 benefits sketch: Partner(3p)

Thanks to Euclase Duc de Bretagne for subscribing to Tier 6.

This evening Euclase and Lapis are working together to serve everybody.

In order to work more seriously tomorrow,

Plea...

2023October-Tier 6 benefits sketch: Top student(3p)

Thanks to Plat for subscribing to Tier 6.

Being the oldest gem.

Yellow Diamond's performance as a duty student is quite outstanding.

People often come to him for help several time...

2023October-The Price of Rescue(30P)

This time I drew "Frieren".

She is often shown being devoured by the Mimic in the story.

This got me thinking that I should draw some kind of plot that plays on this.

T...

2023October-The Price of Rescue(17P) censored ver.

This time I drew "Frieren".

She is often shown being devoured by the Mimic in the story.

This got me thinking that I should draw some kind of plot that plays on this.

T...

2023October-The Price of Rescue(6P) censored ver.

This time I drew "Frieren".

She is often shown being devoured by the Mimic in the story.

This got me thinking that I should draw some kind of plot that plays on this.

WIP.

 "???"
Almost finish.

New Function Test

New Function Test

WIP.

This character is Frieren.

Recent reports

I got my game card printed and received it.

So I can't wait to show them to you all. 

There is a flash card version and a normal version.

However, due to a mistake made by th...

2023September-Moonlight Struggler(6P) censored ver.

I wish you all a happy Mid-Autumn Festival.

I couldn't make too many changes in this one because of the image.

But this one is still quite a beautiful one in my opinion, I hope you will...

2023September-Moonlight Struggler(6P)

I wish you all a happy Mid-Autumn Festival.

I couldn't make too many changes in this one because of the image.

But this one is still quite a beautiful one in my opinion, I hope you will...

2023September-Tier 6 benefits sketch: Sex duty officer (3p)

Thanks to Euclase Duc de Bretagne for subscribing to Tier 6.

Since cinnabar is not a gem that is good at moving long distances, 

today's duty work was arranged indoors.

Zirco...

2023September-Tier 6 benefits sketch: Happy Life on the Moon(3p)

Thanks to Plat for subscribing to Tier 6.

I'm sure Goshenite(New) was good at hanging out with guys on the moon.

That's why she has nipples installed on her body, and she knows how to m...

2023September-Tier 6 benefits sketch: Celestine (3p)

Thanks to 冰山雪原 for subscribing to Tier 6.

This is also the original character designed by 冰山雪原.

On a sunny day, I think it would be enjoyable to defecate in the hallway....

2023September-Secret research(23P)

Let me show you what Alexandrite usually works on in his private life.

I was so happy to be able to use a new painting technique this time, which is a wide-angle lens.

I am also plannin...

2023September-Secret research(11P) censored ver.

Let me show you what Alexandrite usually works on in his private life.

I was so happy to be able to use a new painting technique this time, which is a wide-angle lens.

I am also plannin...

WIP.

I like the background this time.