One of the sweetest moments could be when they are on a rooftop under the moonlight. Batman, usually so stoic, lets his guard down completely as he holds Catwoman close. They might share a soft, quiet conversation about their lives outside of the crime - fighting and capering, and in that moment, their connection deepens.
Perhaps the sweetest moment is when they are cuddling after a particularly tough battle. They are both bruised and battered, but in each other's arms, they find comfort. Batman whispers words of appreciation for Catwoman's help, and she responds with a gentle kiss on his cheek, signifying their growing bond.
When they cuddle, they communicate without words. Their physical closeness gives them a chance to feel each other's heartbeats, which is a very intimate experience. Batman begins to see Catwoman not just as an adversary who sometimes helps, but as someone he truly cares about. Catwoman, too, starts to think about a more stable future with Batman, and the cuddles are like a bridge to that new phase of their relationship. It's a slow but steady development that starts from the simple act of cuddling.
One possible plot could be that Catwoman discovers she's pregnant and has to decide whether to tell Batman. She might be worried about how he'll react, considering their complex relationship. Maybe she tries to keep it a secret at first, but as the pregnancy progresses, it becomes harder to hide. Batman, on the other hand, might start to notice some changes in her behavior and become suspicious.
In a 'Catwoman whips Batman' fanfic, it could be a scenario where Catwoman has been misjudged by Batman. So, she uses her whip to fend him off at first. But as the story progresses, they start to understand each other better and it becomes a story of two complex characters finding common ground, with the whip being a symbol of her power and independence.
Well, it could start with Batman finally realizing his deep love for Catwoman. Maybe they decide to have a secret wedding to avoid their enemies finding out. Their friends from the Gotham underworld and Batman's allies could be in attendance, creating a very unique mix of guests at the wedding.
Well, she could be a character who struggles with the duality of her heritage. On one hand, she has Batman's sense of justice and order, but on the other, Catwoman's more fluid view of right and wrong. This internal conflict could be a major part of the fanfic. She might also have her own love interests, perhaps a character who is neither fully on the side of the law like her father, nor a thief like her mother, adding another layer of complexity to her story.
Well, it could be a story full of action and drama. Maybe they would have to face all their enemies together as a married couple for the first time. Their wedding could be a secret affair in Gotham, with only a few trusted allies in attendance.
One plot idea could be that they decide to take a break from their crime - fighting lives. They could focus on preparing for the baby, like finding a safe place to live away from their enemies. Maybe they would have to deal with villains who want to use the pregnancy against them.
Ra's al Ghul could also serve as the main antagonist. He might have a new plan for Gotham that involves using Catwoman as a pawn. He could be aware of her relationship with Batman and try to use it to his advantage. Batman would have to not only save Gotham but also rescue Catwoman from Ra's al Ghul's clutches.
One popular theme is their romantic relationship. Writers often explore how they fall in love despite being on different sides of the law. Another is their team - up against other villains. They both have unique skills, and a fanfic could focus on how they combine their abilities to take down a powerful foe. Also, there are stories about Catwoman's backstory and how Batman comes to understand her more deeply through that.
One common theme is the love - hate relationship. They are often portrayed as attracted to each other but also at odds due to their different moral compasses. Another theme is the idea of redemption. Catwoman might be on a path to redemption with Batman's influence.