One possible scenario could be that they are in the middle of a life - or - death battle against a common enemy. In the heat of the moment, as they realize how much they rely on each other, they share a kiss. It could be a moment of pure instinct and connection.
Maybe it takes place in an alternate universe where the world is a bit different. Batman is more open with his emotions. He takes Wonder Woman to a special place, like an ancient, hidden garden. There, he tells her how much she means to him, not just as a teammate but as someone he has romantic feelings for. He might talk about how her strength and beauty have always attracted him, and how he has been trying to hide these feelings for a long time but can't anymore.
Batman might avoid Wonder Woman in fanfic because he's afraid of getting too close to someone with such strong emotions. He's used to suppressing his own feelings, and Wonder Woman is very passionate. Her presence could stir up emotions in him that he doesn't want to deal with in the fictional stories.
Yes, there have been instances where Batman kissed Wonder Woman in certain comic storylines.
Yes, they do kiss in some comic storylines.
In Batman and Wonder Woman fanfic, 'branches' could refer to different storylines or plot directions. For example, a fanfic might start with a common premise, like Batman and Wonder Woman teaming up to fight a new villain in Gotham. Then, one branch could be that they discover the villain has ties to an ancient Amazonian curse, leading them on a journey to Themyscira. Another branch might involve the villain being part of a secret society in Gotham, which Batman has to infiltrate with Wonder Woman's help.
There are several comic storylines where they share a kiss, but one notable instance can be found in 'Justice League' comics.
Occasionally, in specific storylines and comic series, Batman and Wonder Woman do have a kiss. It depends on the creative direction of the particular comic.
There are instances where Wonder Woman and Batman kiss in comics. The circumstances and frequency vary depending on the comic series and the narrative requirements.
One interesting scenario could be that they kiss during a battle to gain a sudden burst of power. Their combined strength and the emotional energy from the kiss helps them defeat a powerful enemy that neither could have faced alone.
It could humanize them more. Batman is often seen as this brooding, dark figure, and a kiss with Wonder Woman could show his more emotional and vulnerable side. It would also add a new layer to his relationships with other characters.