I'm not sure if there is a single 'popular' one in the sense that it's widely known. Fanfiction is a vast world with so many different stories. Some people might write this type of fanfiction for the shock value or to explore a different relationship dynamic. But it's likely that most Naruto fans are more focused on the canon pairings or more established fan - created pairings. So it might be a bit of a niche within the Naruto fanfiction community.
Ino could be a very complex character in this fanfiction. It's possible that she cheats on Naruto because she has a fear of commitment. Naruto is a very passionate and all - in kind of person, and that might scare Ino. So, to avoid getting too deep into the relationship, she cheats. Or perhaps there's a power struggle at play. She might think that being with a different person would give her more influence or status in the ninja world. And there could be a hidden agenda that she's following, something that she can't achieve with Naruto but believes she can with someone else.
In such a fanfiction, they might end up lost in the village. Since they are drunk, their sense of direction is all messed up. Naruto could be leading the way, thinking he knows where he's going but actually taking them in circles. Ino would be complaining but also laughing at the same time. Meanwhile, the villagers might be looking at them with a mix of amusement and confusion.
They might sing really loudly. Naruto has a big personality, and when drunk, he could start belting out some of the old ninja songs he learned as a kid. Ino, being a bit more refined usually, might join in, but with her own unique style. They could create quite a ruckus in the village.
One possible scenario could be that Ino and Naruto end up at a party in Konoha. They accidentally drink too much sake. As they get drunk, Ino starts to giggle uncontrollably and Naruto tries to show off his ninja skills, but ends up stumbling all over the place. Their friends like Shikamaru and Sakura are both amused and a bit worried about them.
I think Naruto would be heartbroken. He's always been so open and sincere in his feelings. When he discovers Ino has cheated on him, he might go on a bit of a self - discovery journey. He'd wonder what he did wrong, even if it wasn't his fault at all. He could also become a bit more cynical about love, which would be a big change for him. He might start to see the world in a different light and be more guarded in future relationships.
One possible plot could be that Naruto and Ino end up at a party where they accidentally drink too much sake. As they get drunk, they start sharing their deepest insecurities. Naruto might talk about how he sometimes feels like he's not good enough despite all his achievements, and Ino could open up about her pressure to always be perfect in the ninja world. Then they could support each other and form a stronger friendship.
In the fanfiction, it could start with Ino being Naruto's confidant. Naruto is always sharing his dreams and fears with Ino. Over time, their friendship blossoms into love. They might keep their relationship a secret at first. But when Ino gets pregnant, they have to face the reality. They will have to think about how to raise the child, how their friends will react, and how their ninja lives will be affected. Naruto will have to balance his duties as a ninja and as a future father.
One possible storyline could be that Naruto and Ino start off as friends who gradually realize they have deeper feelings for each other. They might go through some challenges together, like fighting against a new enemy in the Hidden Leaf Village. Ino's intelligence and Naruto's determination would make them a great team in both battle and in their relationship. As they get closer, they finally decide to get married and build a life together, with Naruto becoming an even greater Hokage with Ino by his side supporting him.
There could be. Some fanfiction writers focus on the emotional bond between characters rather than any inappropriate themes. So, in a 'Naruto Gets Ino Pregnant' fanfic, they might write about how the news affects their relationships with their friends, families, and the village. It could be a story of growth and support in the Naruto universe.