【Iris】Insider’s Insider! Android Version]

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How does Android 11 work?
We are currently confirming that some smartphones and tablets running Android 11 or later do not work properly.
We are planning to fix this issue as soon as possible, but it may take some time.
Please refrain from updating to [Android 11] or later.

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Let’s play “Koibito-gokko", Oniichan!

■□■Story
The main character [Satori Mizukami] is a picture book author in a hot spring town lined with public baths.
At the beginning of the summer vacations, when the neighborhood becomes noisy, Satosato’s half-sisters, the half-twins, [Ren] and [Hazuki], suddenly come to visit her.
Their mother [Karen] is British.
She used to be a home-stay hostess at Satosato’s house, but before she knew it, she had blitzed her father during her stay.
After her father passed away some time later, she returned to her hometown to raise the twins she had been given.
In the meantime, Karen’s job as an interpreter has taken off and she’s been traveling all over the world, and she was about to leave her daughter with her grandmother in England, as she always does, when
Hazuki [I want to live at Onii-chan’s place!]
Love [I want to live at Nii-nii’s place!]
I heard that the two of them pushed him to do it, and here we are….

My sister [Hazuki] who is a serious girl with ash blonde hair color.
The younger sister of the natural girl with dazzling blond hair [Love].
Living under the same roof with these two with their sweet scents!

In such a situation, you may be tempted to lust for them. It’s a great way to get to know the people around you, and it’s a great way to get to know the people around you.

■□■Characters
[Serious girl who is shy].
Mizukashi Hazuki
The older of the twin sisters.
Half British, half Japanese.
This is a story about a young girl who is in love with a man. She’s a little jealous of the love she feels for the main character.
I’m a bit jealous of the love that unabashedly flirts with the main character. He often shushes his love and the main character.
He is a diligent and serious person with a strong desire to explore the world of sex.
She is a pure-hearted girl who comes when someone whispers “I love you" to her during sex.
I’ve been worried about my belly being flabby because of my recent weight gain.
The main character and her love call her “Ha-chan.

Height: Tiny
Weight: Light
Stomach: Flabby
Likes: big brother, mom, sweets

I’m an old man with some naughty thoughts.

[moody’s natural pyu-ga-lu].
Love
The twin sister’s cousin.
Half British, half Japanese.
A natural moody person.
A pure girl who believes anything she’s told.
She’s a crybaby, but she puts up with it and pulls through.
She loves thick milk and drinks it secretly before going to bed.
Perhaps that’s why she rarely wets the bed, which is a problem for her.

Because her curiosity gets the better of her, she acts out without knowing it’s an erotic thing, and unknowingly plays with the protagonist.

She has a lot of fun with her friends and family.

Height: Tiny
Weight: Light
Omune: Tiny tits
Likes: Nii-nii, mom, special milk

I really can’t help it…

[The main character who can’t help but love her sisters].
Sori Mizukami
The protagonist of this story.
A picture book author who made her debut with [Sayonara Nyushi-san].
She has a good reputation among the ladies in the neighborhood and has a good number of fans.
She has been working as an illustrator for a number of years.
This is why I can’t stop thinking about my mother-in-law, Karen.

She has a gentle and quiet personality.
I love my sisters who are older than me.
I’ve been crushed by the adorableness of my half-sisters, and my perverted nature is beginning to open up.

You will need to enter your DLsite login ID and password when you start the game.
When you start the game for the first time, it will download the data. 763MB of free space is required.