fanfiction best impregnation stories

My name is Takashi Ichinose. I have a sister, her name is Honami Ichinose. She’s cute, submissive, and undeniably breedable. On the surface, she’s sweet and kind, the model student. But behind closed doors? She's a yandere, intense, and terrifyingly loyal. I also have a girlfriend, her name is Arisu Sakayanagi, the sweetest girlfriend I’ve ever had in my life. We have sex a lot, often with Honami joining in. I thought my life was already perfect. A taboo paradise with my beloved sister and my cute girlfriend. But then it appeared. The Impregnation System. It didn’t just offer me power, it offered wealth, influence, and the ability to rewrite reality itself. With each girl I impregnate, the system upgrades my identity and status in the real world. Yesterday, I was a nobody. My sister and I were the forgotten children of a deadbeat father who ran off, leaving our mother struggling alone. Today? I’m the heir of a mega-corporation and a royal family, the elite of the elites. And that’s not even the craziest part. Every time I breed a girl, I gain new powers: mind reading, hypnosis, yandere pheromone, hacking, time stopping, even sex magick. The more I breed, the stronger I become. But there's a catch. The system only rewards me for impregnating canon girls, official characters from Classroom of the Elite. And I only have three months before the pregnancies become too obvious to hide. Time’s ticking. Let the breeding begin.

Au: Sun Wukong is a Sex Demon who usually finds women to build his progeny. Each chapter may be separated. (NO NTR but the villains might get cucked) [Impregnation Edition]

After regaining memories of his previous life, Majin finds himself reincarnated in the world of Naruto as the tyrant prince of the Demon Empire. He also gains a system, "The Impregnation System," which rewards him with talents and abilities of his offspring whenever he impregnates a woman. [Ding! Hinata Hyuga is pregnant with the host, rewarding the host with the Tenseigan.] [Ding! Tsunade senju is pregnant with the child of the host, rewarding the host with the talent of the God of Shinobi.] [Ding! Kaguya otsutsuki is pregnant with the child of the host, rewarding the host with the bloodline of the Otsutsuki and eternal life.] Note: This is going to be R18, as you can guess from the title. I don't own any characters other than the ones ,I, created myself. One last thing: this world is an AU to make it more fun.

Have you ever heard of Samsara Tower? It’s an incredible place where you can travel to other worlds, complete tasks, level up, and gain more power and girls as you climb. You can enter anime, movies, TV series, and any other fictional world from your past life—armed with cheat codes and foreknowledge—and become the coolest motherfucker out there. Every awakener who turns 18 gains a gift and awakens a cool superpower, magic, or system. Some can breathe fire, while others awaken ancient bloodlines or cool systems. Unfortunately, your awakening is the Impregnation System… But here’s the catch—your awakening is actually incredibly overpowered.

The Greatest Playboy of the Century gets killed by a falling pot to the head and finds himself drifting through a pitch-black void… There, he meets the NSROB (Not So Random Omnipotent Being), who offers him a deal—one jutsu in exchange for being sent to the Naruto world to entertain the readers. And the name of that jutsu? Well, just read the damn title... This jutsu grants the MC access to any ability possessed by the person he impregnates. {Tsunade is impregnated! 100 Seals Jutsu acquired!} {Hinata is impregnated! Byakugan obtained!} {Kaguya is impregnated! Immortality unlocked!}

Everyone else receives a system or gets cheats as alms from some random omnipotent being... which is kind of sus, but yeah, who cares? Not me, actually. In my case, the system is my bitch. I created it in my past life—not exactly, but you get the idea. So, what does it do? It helps me impregnate women and take the abilities of my future children, aka the wills of heaven bestowed upon them. So... yeah, this fic is going to be very erotic and naughty since I shall conquer all the women in existence. And no, I am totally not breaking the fourth wall—pinky promise! {A/N: This fic is going to be extremely cultured, so I invite all the men of culture to give it a read. Another thing: I upload extra chapters for comments and power stones, so please give me those! Lastly, the first chapter is more of a prologue, so I didn't add much detail into it, though it is still over 3,000 words. But the chapters after it are much more detailed.}

The pervy sage, Jiraiya, after being killed by Pain, awakened the "Impregnation System," which was his will, to be exact. But back to the point, he merged with it and regressed back to his youth during his prime. Now, with the Impregnation System, he is pretty much too OP, as he will get the abilities of his future children after impregnating a woman. {Ding! Host has impregnated Senju Tsunade, giving host the Hashirama cells and Wood Release.} {Ding! Host has impregnated the Uchiha clan's matriarch, giving host the Eternal Mangekyou Sharingan.} {Ding! Host has impregnated someone with Hamura's chakra, giving host the Tenseigan.} {Ding! Host has impregnated Otsutsuki Kaguya, giving host the body of the Otsutsuki clan.}

Sophie Wexler transmigrated into a novel about The Galaxy, becoming the vicious, F-rank Healer-class cannon fodder. The original owner constantly caused trouble and made things difficult for the female lead, earning her the hatred of the entire internet. Upon transmigrating and seeing that everything had been ruined by the original owner, Sophie's only thought was: "What kind of nightmare start is this?!" To escape the original owner's fate, Sophie Wexler worked diligently, conducted herself conscientiously, stayed away from the male and female leads, compensated the soldiers harmed by the original owner, and strove to be a model citizen of The Galaxy, absolutely refusing to be the cannon fodder 'offed' by the Imperial Marshal! Broke and powerless, Sophie also had to support a man who'd been innocently dragged into the original owner's mess. She had no choice but to hustle. She started live streaming, became a masked singer, and held concerts. At first, netizens were scornful: 【Tsk, how good can she possibly sound?】 Later, the netizens were forced to eat their words. 【Damn, that's so good I'm on my knees!】 【What the hell, the violent episode of my Disorder Period has actually been soothed?!】 【The toxins in my Spiritual Sea have actually been eliminated!】 Her live streams went viral, the masked singer became a huge sensation, and tickets for her concerts were snapped up across The Galaxy. Sophie was content, thinking, "This time, I must have finally escaped the original owner's fate, right?" But what do you know, the man I've been doting on and supporting is actually the Imperial Marshal?! --- One day, Yancey Forrest came home to find that the boisterous person who was always claiming to be good to him was gone. His eyes darkened. Provoke me and then think you can leave? After catching her, Yancey traced his fingertips along Sophie's neck, smiling gently. "Why run?" Sophie trembled. "You... you're the Imperial Marshal?" His identity exposed, Yancey Forrest took her hand and slowly placed it on his own neck ring. "You know I won't kill you, don't you?"