【Chinjao Musume. 】My brother is really big, wanna come see?

I’m currently being watched by my sister and her friends, three girls who are looking at my penis.

My sister is a sexually uninhibited schoolgirl of today.
It all started when my sister unintentionally witnessed me masturbating.

It seems that my vagina is much bigger than average, and my sister was so amused that she immediately spread it on social media.

Finally, a girls’ night out was held at our house to watch my brother’s penis.

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“Oh my God, it’s huge!

The sisters are very excited to see a penis that seems to be bigger than their boyfriends and girlfriends.

Let’s try to make it bigger.

It was just for fun at first, but it turned out to be a brush-off!

Since then, my sisters and I have been hooked on big dicks and have been going there for sex.

It seems that she’s so into me (my penis) that she can’t get enough of any other guy.

With this huge cock, I could make my strong sister my only woman…?

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This is a collection of CGs in which a younger brother with a big dick is made a spectacle of at his sister’s girls’ night out, loses his virginity in a bad mood, and somehow gets a meat masturbator or a sex friend gal.

[brother-kun]
This is the story of a boy who has an overly large penis and a small back.

I’m so horny that I have to masturbate every day to my sister who is too nice bodied.
He has a big dick and a small back.

One day, his beloved masturbator, which could not withstand the heavy use, tore…

And unfortunately, her sister witnessed the moment…?

[Chiaki]]
Big sister. She is a sexually uninhibited schoolgirl with a lot of experience with men.

She has a great figure and is very popular. She is currently in a relationship with a handsome boyfriend.
She is the leader of a group of three girls who are good friends with Nagisa and Yukiko.

One day, she happened to see her brother’s big dick and took a picture of it with her phone. He took a picture of it with his phone.
In addition, he calls his friends and says, “My brother is really big, do you want to come and see? And then he calls his friends.

He thought his brother was cute, but he treated him like a pet and did not see him as a man.

One day, however, she is attacked by her younger brother, who has gained confidence in his own penis…!

It’s not all about the size!
In the end, it’s not just about the size of your dick, but the size of your dick.

[Nagisa]]
Chiaki’s playmate. A blonde-haired brown gal. She is a bitch who has sex just for fun.
She has a boyfriend, but she also seems to have several friends.

She has a big cock, bigger than any man I’ve ever seen, and is very excited about it, even though she says it’s not a big deal.
“He starts to smack her as a joke, but she can’t resist and inserts herself, taking her brother’s virginity with her.

But it was only for a moment that I was able to relax.

She sank into the big cock sex as it thrust up from her pussy to the top of her head.

She is so addicted to her brother’s penis that she often comes to his house.

Her womb is no longer melodramatic and she wants to leave her boyfriend and friends and become her brother’s only woman.

Yukiko.
She is one of the three best friends, but unlike the other two, she looks innocent and naive.
In fact, her only experience with men was with her boyfriend, “Ma-kun," with whom she was currently in a loving relationship.

However, she is troubled by the fact that she has never been able to climax during sex with Ma-kun…

She asks him to insert his cock, thinking that he might be able to do it if he is her brother’s size.

I’m sure you’ll get the hang of it once you’ve experienced a climax!
I was thinking…as soon as it was inserted, my pussy took a shot and obeyed.

I’m not going to let my boyfriend’s big dick get in the way of my feminine nature.

She learns NTR acme where she is sired by other males while apologizing to her beloved lover.

Since then, I’ve become completely addicted to cheating sex.
She is actually a dominatrix, and is the most plump and dirty of the three.

[Sakura-chan]
Little brother’s girlfriend. Made of silicone.
She had a very nice organ and was a great match for my brother, but we had to say a sad goodbye.

This story is fictional.
This story is fictional and is in no way related to any real person, organization, or incident.

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Production: smoke hack (smoke organ)
Planning/Original Idea:Chinjao Musume

Basic CG 34 pages
300 pages of main story including differences
Includes [illustration only ver.