I don't think there would be a lot of fanfiction like that. Hinata has always been loyal to Naruto. In the Naruto universe, their relationship is based on a lot of development and mutual understanding. So it's hard to imagine a scenario where Hinata would cheat on Naruto with Boruto in a legitimate fanfiction.
Well, Naruto would be in a really tough spot. He loves his family and the village, and this situation would be a huge blow to his traditional values. He might struggle to understand how this happened between his son and Hinata. Hinata's family, on the other hand, would be protective of her. Her father would want to ensure that Boruto is taking responsibility. Boruto's friends would also be surprised. Some might be supportive, like Shikadai, who would try to see the good in the situation, while others might distance themselves at first, not sure how to handle this new and rather strange development.
One idea could be to focus on their anticipation and preparation for the baby. They might discuss names, decorate the nursery, and Hinata could be shown getting advice from her family. Naruto, on the other hand, would be excited but also a bit nervous about becoming a father.
One interesting hinata and boruto fanfiction could be about Boruto learning some special jutsu from Hinata. For example, Hinata might teach Boruto her gentle fist technique in a more in - depth way than what he has learned in the academy. It could show their bond as mother and son growing stronger through the training process.
To write Hinata well, focus on her gentle and kind nature. She is also very strong, so don't forget to show her combat skills. For example, describe how she moves gracefully during a fight. With Boruto, capture his energetic and sometimes rebellious side. He wants to make his own mark, so show his determination to be different from his father.
There could be a fanfic where Boruto is feeling down about not being as good as his father at his age. Hinata could then give him a pep talk, sharing stories of Naruto's own struggles when he was young. She could also train with Boruto to help him improve his skills, and through this process, they form a stronger bond as family members.
One popular storyline could be Boruto learning important life lessons from Hinata. For example, Hinata might teach Boruto about the value of perseverance. Another could be a story where Boruto and Hinata go on a mission together to protect the village. They could face many challenges during this mission and in the process, Boruto gains a newfound respect for Hinata's skills.
Well, there's this fanfiction titled 'Hinata's Influence on Boruto'. It delves deep into how Hinata's gentle nature and strong values shape Boruto's character as he grows. It has some really heart - warming scenes between mother and son. And then there's 'Boruto's Path to Greatness' which also involves Naruto and Hinata in the background, guiding Boruto on his ninja journey.
Growth and mentorship are also typical. Hinata can be portrayed as a mentor figure to Boruto. In some fanfics, she teaches him new jutsu or how to handle emotional situations better, which helps Boruto grow as a ninja and a person.