In the lemon fanfiction about Natsuki and Shizuru, the focus might be on their interactions. It could be that the writer wants to show their chemistry in a more intense way. Maybe they are given more romantic or tense moments together, which can make the readers see their bond from a different perspective.
Another theme could be the development of their relationship in a more adult - like context, not necessarily in a sexual way, but in terms of more mature emotional exchanges and decision - making. For example, they might have to deal with complex family or social issues together that test their relationship.
In non - lemon fanfics, Shizuru is often depicted as a strong and composed character. She may show her loyalty towards Natsuki through her actions, like protecting her. Natsuki, on the other hand, can be portrayed as more impulsive but with a kind heart. Their relationship is usually centered around mutual understanding and support, with a deep emotional connection that is developed through shared experiences.
There are also fanfictions that focus on their backstories. For example, exploring their past experiences and how those have shaped them into the characters we know. This can add more depth to their relationship in the fanfiction. And of course, there are alternate universe fanfictions where they might be in different settings like a modern high - school AU or a fantasy world AU.
You can try fanfiction websites like Archive of Our Own (AO3). It has a large collection of fanfictions from various fandoms, and there's a good chance you'll find Shizuru and Natsuki fanfictions there. Another option could be FanFiction.net, though AO3 is often more inclusive and has better tagging systems for easier searching.
I'm not really aware of any popular Shizuru and Natsuki rated M fanfics. It might be a relatively niche area within the fanfic world for this particular pairing at that rating.
"I don't think it'll necessarily meet your needs, but I'll try my best to recommend a novel that's most relevant to your description of your needs."<anno data-annotation-id ="33333d00 - 4000 - 4000-a120-a150-a1000000000"> Ancient Thoughts </anno></anno></anno> is a short story, poetry and prose novel written by the author, Qian Qian. The general plot of this novel is as follows:
Quiet to listen to the way of heaven, action to observe the hearts of people. Looking sideways at all the flowers falling, a song of ancient wind telling the death of the deceased.
----------------------------
"Profound Calm" was a fantasy romance novel written by the author, Ninglu Hanago. The general plot of this novel was:
She was a woman who was more manly than a man. This was a wonderful story!
----------------------------
The book,"Let's share the years with our deep feelings", was a light novel written by the author, Yihong Nakayama. It was an aesthetic fantasy novel. The general plot of this novel was as follows:
This story is purely fictional. If there is any similarity, it is purely coincidental. Because of the play, they became friends, and because of the play, they became emotional. Devoted to love. Reality. Healing Element. The plot was full of ups and downs, the characters were brilliant, and the words were interesting. It was sweet and sour, and it was fascinating.
----------------------------
"May You Give Me a Long Run" was a modern romance novel written by the author, Counting the Rain. The general plot of this novel was:
One was cold by nature, while the other was hurt by love. The two of them had thought that the people who were not destined to be in love in this life would end up together because of marriage. Would they go their separate ways or be entangled? Decades later, when they looked back on the past, he said,"I'm sorry, I never gave you a passionate love." She said,'I only want you to have a steady flow of water.'
----------------------------
"Little Sweet Farmer Girl" was an ancient romance novel written by the author, Jingting Fengyin. The general plot of this novel was:
Because of an accident, she had come to another time and space, but she had found the family and love she wanted here. Life here was ordinary and not satisfactory, but although life here was not the best, it was what she wanted. She knew how to drink water and how to feel warm and cold!
----------------------------
"Quiet Forest River, Silent Place" was a modern romance novel written by the author, Wouldn't You Be Happy. The general plot of this novel was:
There was a difference in age between them, and they were from two completely different worlds.
However, one married because of a broken heart, and the other married another because of divorce.
Fate had bound them together.
Seven years of marriage, an empty mansion.
No children, no love, no happiness, no physical and verbal communication…
Time has passed, time has passed,
They were like strangers, in a silent place, quiet and quiet.
There was no desire, no resentment, and no anger in her clear eyes.
He also silently hid his thoughts behind his probing eyes.
One day, she finally found out the truth.
It turned out that parents were not parents, lovers were not lovers, husbands were not husbands, and relatives were not relatives…
What role had she been playing all these years?
"Huo Hechuan, let's get a divorce!"
"You're mine!" As she turned around, he grabbed her fiercely."You should be mine!"
~~~~~~~~~~~~~~~~~~~~~~
He recommended another completed novel,"The Fate of Heaven."
----------------------------
"The Moist Breeze" was a short story written by the author, Shen Liaoli. The general plot of the novel was:
"This year should be a good time and good scenery. Even if there are a thousand kinds of amorous feelings, who else can I tell?" This was a short romance novel, one after another. There were modern and ancient novels, youth novels, urban romance novels, rich and powerful families... In short, there were all of them.
----------------------------
Anecdotes of the Wind was a novel written by the author, Feng Yixu. The general plot of the novel was:
There were all kinds of beautiful melodies in the world. Some were quiet murmurs, some were shy murmurs; some were singing alone, admiring themselves; voices were born from vibrations, and they were bound to produce shock! The crowded city, the noisy streets, the heart of comparison, the vain people, always needed something to let people release themselves. There was always something to help us empty our minds. Sound, the most beautiful music in the world. These melodies were composed of single notes and connected to the rhythm, creating a relaxed, quiet, lonely, ethereal, impassioned, majestic, detached, and crazy song! It's too tiring to interact with people…It's better to blend with the soul and music, and your emotions dance with the rhythm! So be quiet and listen to the sound of the wind blowing through your heart. It is the wind singing, and we are passing it on!
----------------------------
"Moving Forward in Silent Time" was a modern romance novel written by the author, Ning Ning Xiaoxia. The general plot of the novel was:
Out of kindness, Yan Yi saved a little boy he had never met before. Seeing that he was good-looking, he reached out and blocked his way. Who knew that this block would last for a lifetime? Life was like a small stream of water flowing for a long time..
----------------------------
The Girl of the Eternal Stream was a short story by Shi Huaxia. The general plot of the novel was as follows:
Only those chosen by fate would be able to take over the Eternal Stream and obtain the power to cut open the three worlds.
The escapee who yearned to be cared for, the guardian who yearned to be protected, the lost man in the mirror…
Indeed, humans could not break free from the shackles of desire.
He was wavering between right and wrong, love and hate.
We are all related to you, me, and them.
Remembering it, should I choose to remember or forget…
Are you willing to find your true self?
Love and hate intertwined, fantasy adventure, and a wonderful story began…
One challenge could be dealing with different family expectations. Shizuru's family might have certain traditions they expect her to follow in the marriage, while Natsuki's family could have different ideas. For example, Shizuru's family might want a large, elaborate wedding ceremony, while Natsuki's family prefers a more simple and private affair.
I'm not sure specifically about 'Natsuki and Shizuru rated M fanfic' as I haven't surveyed all of them. However, in general, a rated M fanfic might contain more mature themes like violence or strong language. To find popular ones, you could try searching on specialized fanfic platforms and looking at the ratings and reviews.
I'm not sure specifically which rated M fanfics about Shizuru and Natsuki are good. You could try searching on some popular fanfic platforms like Archive of Our Own and filter by the characters and the rating. However, make sure to abide by the platform's terms and conditions.