Can you recommend some science-related novels, where the protagonist brings the system back to his childhood to start a business?

Original name: Prince Charming's Next Door, finished. One day, she slept with him accidentally. Two month later, she found herself pregnant, so they got married with baby. “Mr. Gu, I like the dishes of this restaurant.” Then the chef of that restaurant was hired as theirs. “Mr. Gu, I like the bags of that brand.” Then the designer of that brand was employed exclusively for her. She thought of herself as a stranger to him after marriage as she had always been, but in fact he doted on her totally beyond her imagination. He would satisfy all her demands, except letting her find a job. She kind of got anxiously bored at home, so she sneaked out to find herself a job. However, whichever company she was hired by would go bankrupt somehow or other. Finally, she got to know it had been always him who had done mischief surreptitiously. She went to question him angrily, but he gave her a job with a smirky smile. The next day when she went to take the office with delight, she found her employee ID card on the desk said ‘Name: Qin Zhi’ai, Position: Wife of Gu Yusheng’.

Keeley, a simple plain Jane, hits the jackpot. [No, she did not win the lottery!] At least that's what she thinks when she marries the most eligible bachelor in New York City: Aaron, a wealthy cold-hearted heartthrob and Tycoon. She wants to show the world that she deserves her position and bends over backward to fit into his world. One beautiful day, Aaron hands her a document asking her to sign. A divorce paper... "She's pregnant, and I need to take responsibility." That is the last thing that keeps on playing in her mind before she takes her last breath. Keeley dies, a 'hit and run'. [End of story. Not!] For some unexplainable reason, she wakes up as her younger self. A young high school girl, around the time when she first meets her cheating husband. Remembering her life with Aaron before she died, she makes a promise to herself that she will do everything in her power to avoid him at all costs. Will she be able to keep her promise when Aaron has his own plans as well, specifically for her? Or will she repeat history and fall for him once more... Why not journey with me and find out the truth behind their story. *Cover art by polkadottedscrunchie*

In the past, Yu Xiao Yun was tricked, betrayed, and at the moment of her death, she finally understood how twisted her fate was. Her parents had died and her elder brother was thrown to jail. She realized that everything was her fault. Her fault for being too naive and innocent to the world. However, the wheel of fate turned again and the next moment Yu Xiao Yun opened her eyes, she realized that she had gone back to the past. The past where everyone condemned her? The past where her beloved was forced to the edge by her own hands? Where her parents died? Or where her elder brother was sent to jail? None of that should ever happen again! Xiao Yun wasn't the same person the moment she was reincarnated. She had turned into a clever and evil to avenge everyone that she lost in the past. Once again, she was engaged to Wang Li Lei, the most renowned "Demon Lord of the century". The person who she wronged in the past and fell in love with him again. And so began the life of Xiao Yun and the possessive love of the demon lord who always showered her with love. The Demon Lord who always spoiled her to the point of vomiting sugar! By the side of Wang Li Lei, her beloved; her second life plan was to turn everything upside-down! Using evil trick to trap everyone by her palm, the naive little girl turned into the fiancee of the demon lord. Discord link to join the author as a reading comrade: https://discord.gg/YPKueb4 [ The Picture in the cover isn't mine ]

I was just going a long with life. I simple worked as a waiter in a high class restaurant, went back home and that was it. I had no friends, never had a girlfriend and basically had no social life. My only pastimes were anime, manga and such, but there was one thing that I liked the most. Hentai. I couldn't count how many times I spend most of my free time simple watching hentais and masturbating. Sometimes I varied and jack off to erotic games and hentai manga as well. Sundelly I found myself in complely unkown space, in the presence of two being saying they were gods and they are offering an opportunity to live my sexual fantasies? What the hell is going on? Current schedule: 5 chapters/week Obs. 1: Despite being the second version of the story, it still is a work used for me to develop my writing skills. Read at least the fifteenth chapter before forming an opinion. Obs. 2: The protagonist won't start a a sexual master, so don't expect him to be always dominant on the beginning. He will grow over time, so be patient with me.

# HUSBAND-CHASING Si Mi had been foolish in her past life. She aborted the child she had with her husband just so she could return to her first boyfriend, Fu Xing. Yet, Fu Xing had no intention of reconciling with her, and even ridiculed her for flattering herself. With that, Si Mi felt that she had been abandoned by the world. She wandered the streets dejectedly and was killed by a car that malfunctioned. As her soul floated in midair, she saw her stepsister secretly meeting up with the driver who killed her to give him a large sum of hush money. She even saw her stepmother, who had always doted on her, say, “That girl finally died. At least my efforts weren’t wasted in spoiling her to the point of being brainless and arrogant! My dear daughter, you can finally relax and be with Fu Xing now.” Finally, Si Mi saw her ex-husband attending her funeral, and then took revenge for her death. Her supposedly disfigured husband even removed his mask for the first time before her portrait. The man’s flawless appearance seemed to be a gift from the gods. Every inch of him was meticulously perfect, and he wasn’t as hideous as the rumors painted him to be. Then, Si Mi lost all senses. When she opened her eyes, she found herself lying on a bed naked while a man rammed into her from above. It was her husband, Fu Zhen! She had just attended her own funeral moments ago as a wandering soul, so why was she in Fu Zhen’s bed now and making love to him? It seems that Si Mi was reborn back to the time when she had just married her husband. During this time, she had yet to abort Fu Zhen’s child, and hadn’t yet fallen into her stepmother and stepsister’s scheme! What perplexed Si Mi even more was that she now possessed the power of telekinesis after being reborn. Splendid! She swore not to be toyed with anymore in this life. She would also take revenge! More importantly… she had to compensate Fu Zhen for what she owed him. She would give her best to this man who once loved her deeply.

I was just going a long with life. I simple worked as a waiter in a high class restaurant, went back home and that was it. I had no friends, never had a girlfriend and basically had no social life. My only pastimes were anime, manga and such, but there was one thing that I liked the most. Hentai. I couldn't count how many times I spend most of my day simple watching hentais and masturbating. Sometimes I varied and jack off to erotic games and hentai manga as well. Sundelly I found myself in complely unkown space, in the presence of two being saying they are gods and they are offering am opportunity to live my sexual fantasies? What the hell is going on? *Current schedule - 1 chapter/day* *Warning: If you are looking for a too much serious work, look somewhere else.* *Warning: Any and all characters presented in this novel are 18 years old or above, regardless of description given in chapters.* *Warning: This story is something I just want to write to just pass time, and I'm going to change a few things of the original stories to accomodate this fanfic* *The cover is not mine. If the owner wishes, please enter in contact and the cover will be removed.*