The relationship would shift towards more of a family - unit dynamic. Luffy would start to think about protecting his 'family' which now includes Nami and the unborn baby. Nami would be more likely to confide in Luffy about her fears and hopes for the future. They'd also have to deal with the crew's reactions. Some might be super excited and helpful, while others might be a bit worried about how it will affect the crew's adventures. But through all this, their bond would strengthen as they face these new challenges together.
One possible plot could be that Sasuke sees Sakura getting close to another male character. He starts to feel jealous but doesn't know how to handle it. So he just watches her from afar, his eyes filled with a mix of envy and longing.
Well, perhaps in this fanfic, Sakura is a spy on these seduction missions. The jealousy part could come in when her partner or a friend starts to feel left out or envious of the relationships Sakura is building during her missions. For example, Sakura might be getting closer to a powerful figure as part of her mission, and her teammate, who has feelings for her, becomes jealous of the time she spends with that figure.
Love is often a common theme. Despite the jealousy, there's usually an underlying love story between Seblaine. Another could be friendship, as the characters' relationships with others can influence the jealousy factor.
Well, I haven't read a particular 'jealously seblaine fan fiction' myself. But you could also ask in relevant fan communities on social media platforms. Fans who are into this pairing might be able to point you to some really good ones. They may have their own favorites based on the character development and plot in the fan fictions.
It could be the person who is jealous of Sakura. This character might try to undermine Sakura's seduction missions out of envy. For example, they could spread false rumors about Sakura to make her targets distrust her.
Yes, there might be such fanfictions in the vast world of fan - created works. Fanfiction often likes to cross different fictional universes and create unique relationships like this one.
Nami would be inconsolable at first. Luffy has always been there to protect her, and his sudden death would leave a huge void in her life. She would probably cry for days. As time passed, she would remember all the things Luffy taught her about courage and believing in oneself. Nami would start to take on some of Luffy's leadership qualities in a way. She would be more outspoken about her plans for the crew and more determined to see their dreams through. She would also keep Luffy's memory alive by telling stories of his adventures and his selfless acts to new people they meet on their journey.
Nami might be shocked at first. She'd probably look at Luffy with wide eyes, not believing what she just heard. After all, Luffy is not the most romantic or traditional suitor.