【Crimson CROWN】My brother’s girlfriend was an ex-girlfriend I trained a long time ago.

Synopsis
Aoi Yumikura, a female student, is having a happy girlfriend life with her kind and serious boyfriend, Kazuki Sato.
It’s a great way to get to know the people around you.
This is the first time that I’ve ever seen this kind of thing. This is the same man with whom she once had an unintentional relationship.
It was her ex-boyfriend, Shinji, the prick who treated Aoi like a toy.

When Shinji blackmails Aoi with a video of an old sex tape, she decides to become his girlfriend for a month.

I’m forced to go to …….

The specs
Manga: Konzon
Specifications: All pages in full color
Pages: 28 pages

■■ Characters ■■ Characters
Aoi Yumikura

Height: 157cm
Weight:54kg
Blood type:O
Three sizes: B87/W55/H82
Chest: D cup
Date of Birth:August 11 (Leo)

She is a serious but fun-loving student.
She has a strong personality, but she is not aggressive or vulgar, and she is kind and feminine.
I have it.

A few years ago, when I was at an age where I was in love with love, I attended a university event (cultural festival) with a yearning for an older man.
There, she met Shinji Sato (her brother). At the event, she met Shinji Sato (her older brother), who made a pass at her with words, and she lightheartedly said yes.
They become lovers, but their relationship is based on sexual desire, and they spend their days having sex. At the time, Shinji was
At the time, Shinji was living alone and was using his house as a room for sex. I had an interest in sex myself, and
He was a technician, so they continued their relationship on the sly.

You’ll be able to see that he’s a selfish person, and he’s going to leave you. She is trained by Shinji, and her body becomes accustomed to the pleasure.
This is one of the reasons why I broke up with him.

After that, I carefully chose my partner so that I would not fail in love this time, and I chose a sincere and honest man.
I took the time to get to know my classmate, Kazuki Sato (younger brother), and we became lovers. Platonic
He is truly enjoying his love life and has no complaints about sex.

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Shinji Sato

The cuckold of this story. Kazuki’s older brother.
He is a playboy with a good head on his shoulders, and while he spent his college years playing with women, he also studied hard.
In the spring of my senior year, I finished my credits, got a job offer, and finished my job hunting. I was in college most of the time.
I never went back to my parents’ house, and before I graduated, I had nothing to do, so I decided to live alone to save on rent.
I moved out of my house and went back home. There, I met Aoi again, who had become my brother’s girlfriend.

In college, I belonged to the surfing club, but the reality was that I was just a slacker, and my tanned skin was a sarong.
It was baked in a However, his athleticism is not bad due to his muscular and rather robust physique.

He is an unparalleled lover of women and has had many affairs during his college years, but most of them were friendship affairs.

There were only a few people, including Aoi, that I had a relationship with that I could tell. He is quite a technician and is able to find out a woman’s sex points and weaknesses.

He is very good at seeing things through. In addition, he has a huge dick and is immensely wealthy, and most women fall in love with him once they sleep with him. After meeting Aoi again

After meeting Aoi again, he blackmails her and starts to train her in order to make her his property again. He has a huge cock and a great appetite.
He tries to indulge in play. He enjoys sex, spiced with the immorality of defiling someone else’s property.

There is also a side to this.

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Kazuki Sato

Aoi’s classmate and lover.
He is a sincere and earnest honor student, and at first glance seems to be a herbivore. However, he has a sexual appetite befitting his age, and is in pure love with Aoi.
He has a mature relationship with Aoi, having sex with her as well. He has a modest personality, but he is not a passive person who cannot assert himself.

He respects his older brother Shinji, who is somewhat flirtatious but energetic and active. However, he doesn’t have blind faith in him.
If you have a problem with him, he’ll tell you, and he’ll fight with you like a normal brother.