Well, a cool plot twist could be that the jealous kiss was part of a plan by Hawk Moth to manipulate their emotions. He thought it would make them more vulnerable to akumatization, but instead, it backfires. The kiss actually makes Adrien and Marinette stronger in their resolve to protect each other and Paris. They start working together more closely, much to Hawk Moth's dismay.
One interesting plot twist could be that the jealous kiss was misinterpreted by a third party, like Alya, who then spreads a false rumor about Adrien and Marinette being in a secret relationship. This causes chaos as they both have to deal with the unwanted attention and also their own confused feelings. Another plot twist might be that the jealous kiss unlocks a hidden memory for one of them, perhaps Marinette remembering a past life where she and Adrien were lovers, which adds a whole new layer of complexity to their current relationship.
Well, after the kiss, they could go through a phase of denial. Adrien might think it was just a momentary lapse due to jealousy, and Marinette could be too scared to admit her true feelings. But as time passes, they keep having these small moments where they're drawn to each other. Eventually, a series of events, like a near - akumatization situation where they save each other, makes them realize that they can't keep denying their feelings. So, they start to tentatively explore a romantic relationship.
Maybe there's a plot twist where one of them loses their memory due to an akuma's power during the pregnancy. This forces the other to try and make the失忆的一方 remember their relationship and the impending baby. It can create a lot of heart - wrenching moments.
One common plotline is when Marinette is paired up with another boy for a school project or event. Adrien then starts to feel jealous because he realizes he has feelings for Marinette. For example, if Marinette has to work closely with Luka on a music project, Adrien might see them getting along well and become envious.
Well, a great plot twist could be that Marinette has a secret identity as Ladybug, and she's worried that the arranged marriage will interfere with her superhero duties. So she tries to keep it a secret from Adrien, which leads to all sorts of misunderstandings. Adrien, on the other hand, might have his own secrets related to his father's business or his own hidden talents that come to light during the arranged marriage situation. And perhaps, there's a prophecy or an old family curse that is related to their arranged marriage. It could be that if they don't fall in love and stay together, something bad will happen to the city. This would add an extra layer of drama and urgency to their relationship.
One common scenario is Adrien seeing Marinette and Luka on a date. He might feel a pang of jealousy and then try to interfere in a clumsy way. Another is when Luka gives Marinette a special gift, like a song he wrote for her, and Adrien gets jealous because he wishes he could do something that unique for Marinette.
Yes, there are likely fanfictions with such a scene. You can search on popular fanfiction websites like Archive of Our Own (AO3) or FanFiction.net. However, keep in mind that the content might vary in terms of writing quality and adherence to the original spirit of the characters.
Well, it could be a really sweet and tender moment. Maybe it happens after a big battle where they've finally realized their true feelings for each other. Marinette, being her shy self at first, but then Adrien takes the lead and they share a gentle kiss that makes the whole world seem to stop for a moment.
A possible plot is that Adrien is akumatized after his father is extremely harsh on him for not following the family's strict rules. His akuma form, 'Rebel Son', might have a look that combines his Chat Noir features with a more rebellious and angry look. Marinette could be akumatized when she's framed for something she didn't do at school. Her akuma form, 'Innocent Victim', would have a look of someone who has been wronged and is out for revenge.
Maybe their child gets sent back in time to when Adrien and Marinette were still just friends and classmates. The child then has to figure out a way to get back to their own time without changing the past too much. They might accidentally cause some comical misunderstandings between their parents - to - be in the process.
One idea could be that they face challenges in their superhero lives while being pregnant. For example, they have to keep their identities secret even more carefully to protect their unborn child. Another could be that they discover new powers related to the pregnancy, like a connection between the baby and the Miraculous.