Yes, there might be some. Some fanfiction writers may choose to explore the relationship between Madara and Sakura in a more innocent and family - friendly way, like focusing on their friendship or a non - romantic bond that could lead to an unexpected situation like Sakura being pregnant but in a very platonic or alternate universe context.
One possible plotline could be that they are forced into a situation where they have to be together, and over time, feelings develop and Sakura gets pregnant. Another could be a magical or alternate universe situation where their relationship is different from the original Naruto story, leading to her pregnancy.
One interesting scenario could be that Madara and Sakura are in a parallel universe where the normal rules of their world don't apply. Here, their union and Sakura's pregnancy could be seen as a symbol of hope for uniting different clans. Another scenario could be that they are the only ones left after a great battle and Sakura's pregnancy represents the future of the shinobi world. They then have to find a way to raise the child in a desolate world while also rebuilding their society.
In such fanfiction, Sakura might be depicted as more alluring and perhaps more bold in her interactions with Madara. Madara could be shown as having a certain charm that draws Sakura to him.
Well, it could be through his powerful ninja techniques. Maybe he uses his Sharingan to paralyze Sakura, or perhaps he physically restrains her with his great strength. In fanfictions, there are many creative ways for such a scenario to play out.
There could be some out there. You can try searching on fanfiction websites like FanFiction.net or Archive of Our Own. Look for tags related to Madara, Sakura, and pregnancy. However, the quality can vary greatly from one story to another.
One possible plot could be that they are in a world where enemies have become allies. Madara, with his powerful abilities, and Sakura, with her medical skills and strength, find themselves in a situation where they accidentally get closer and Sakura becomes pregnant. This could lead to a story of them trying to protect their unborn child from various threats in the shinobi world while also dealing with the shock and change in their relationship.
One plotline could be that Sakura is pregnant through some sort of magic gone wrong. Madara, who has a sense of honor, decides to help her out. They could form an unlikely alliance and work together to figure out how to deal with the situation. Maybe they go on a journey to find a cure or a way to make sure the baby is okay.
Common themes in 'Madara x Sakura' fanfiction include the exploration of their individual traumas. Madara has his past filled with war and betrayal, and Sakura has faced her own challenges in the Naruto series. Their relationship in fanfiction can be a means for them to heal each other. Another theme is the idea of a fresh start. Since Madara has a complicated history, fanfiction might depict them starting anew, away from the chaos of the Naruto world. And of course, the theme of love and attraction, how they are drawn to each other despite their differences, is a staple in many such fanfictions.
Perhaps he sees her as a threat. Sakura is a skilled kunoichi, and Madara may want to prevent her from interfering in his plans. So he restrains her to keep her out of the way.