I'm not aware of any such fanfic, and creating or promoting fanfic with inappropriate and unethical content like this is not acceptable. Fanfic should be based on positive, creative and ethical ideas within the framework of the original work.
A great theme would be Lance's role in different battles. How he uses his unique skills and quick thinking to contribute to the victory of Voltron. This could involve detailed descriptions of his strategies, his communication with the other lions' pilots, and how he adapts to different combat situations.
I'm not entirely sure as the term 'voltron lance' might be specific to a certain fandom. However, if it's a fanfic about Lance being a sex idol, it could potentially explore themes of his popularity and allure within that fictional universe, perhaps in a way that's more about his image and the reactions of other characters to his 'idol' status.
Lance speaking Spanish in Voltron fanfiction is really cool. It can help in character development. It gives him an extra layer of personality. Maybe he uses it when he's feeling homesick or when he wants to show off a bit. Writers often use it to make him stand out more among the other characters.
Most likely not. The idea of Lance being a sex idol in the fanfic suggests that it could have elements that are not appropriate for a wide range of audiences. It may include themes related to sexual allure and objectification, which are not acceptable for children or those who prefer more PG - rated content. So, it's probably not suitable for all.
Well, the team's reaction can vary depending on the specific circumstances in the fanfiction. Sometimes they are angry, especially if they think the injury was preventable. They'll do whatever it takes to get revenge on the cause of Keith's hurt if it was due to an enemy attack. And they'll also be there for Keith during his recovery, sharing stories, and trying to keep his spirits up so he can heal faster.
They might have all sorts of adventures. Maybe they go on a family fishing trip and Keith has to learn how to bait a hook, which he's never done before. And Lance's family could be showing Keith all the local hidden gems in their town.
The friends' reactions would depend on their own personalities and relationships with Rip and Sara. Nate might be the one to crack jokes at first to ease the tension but then become very serious about making sure they have all the resources they need. Amaya could see it as a sign of new life and growth in their group, and would be eager to help Sara adapt to her changing body and new role as a mother - to - be. And Captain Cold, if he were still around, might be a bit cynical but still secretly hope for the best for them.