Definitely not. Such fanfiction goes against the spirit of the Naruto series which is about adventure, friendship, and growth. Moreover, it is inappropriate to sexualize characters, especially when they are depicted as minors in the original work. It can also lead to a negative impact on the overall fan experience and the reputation of the fan community.
It is highly inappropriate. Such content not only goes against the values that should be upheld in the fan community but can also be considered a form of child exploitation if the characters are minors. Fanfiction should focus on creativity in a positive and respectful way.
One alternative could be writing about their adventures together. For example, they could go on a mission to explore a mysterious land or fight against a new and powerful enemy. This would focus on their skills and cooperation.
Yes, there are many family - friendly Sarada and Naruto fanfics out there. You can find them on popular fanfic platforms like FanFiction.net or Archive of Our Own. These fanfics usually focus on their relationship as teacher - student, or comrades in the ninja world, exploring things like Sarada learning from Naruto's experiences and leadership.
No. Writing sexual fanfic involving underage or inappropriate relationships in the Naruto universe is completely unethical and violates the basic principles of respect for the source material and its intended audience, which often includes children and young fans.
Sarada might be initially shocked and sad. She loves both her parents, and the divorce would be a huge blow to her. She could become withdrawn for a while, not wanting to talk to her friends about it.