Perhaps they are having a normal day out in Paris, just strolling around. They stop at a park bench and start talking about their feelings for each other. As they pour out their hearts, they realize how much they truly love one another, and it leads to a gentle, affectionate kiss.
Another possibility is that they are on a mission as Ladybug and Chat Noir. They get separated from the villain and find themselves in a secluded alley. In that moment of relief and closeness, they give in to their feelings and kiss. This kiss would be a bit more rushed and urgent compared to the one at the dance, but still full of love.
One more to consider is 'Kiss in the Moonlight'. This fanfic sets the kiss in a very romantic and dreamy setting, perhaps under the light of the moon during a special event in Paris. It explores how this kiss could be a turning point in their relationship and how it might impact their future interactions in the Miraculous world.
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.
You can try fanfiction websites like Archive of Our Own (AO3) or FanFiction.net. There are likely many fan-created stories about Adrien and Marinette sharing a kiss in the Miraculous universe on these platforms.
Maybe Adrien plans a big event at the school. He decorates the classroom where they have shared so many memories. He invites all their friends and family secretly. Then, in the middle of a speech about how much Marinette means to him, he pulls out the ring and asks her to marry him. Marinette is overjoyed and the whole room erupts in cheers.
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.
'The Kiss in the Rain' is another great one. The setting of a rain - soaked Paris adds a lot of romantic charm to their kiss. The story leading up to the kiss is filled with tension and longing, making the actual kiss all the more satisfying for the readers.
There are fanfictions where Marinette and Adrien go on a magical adventure outside of Paris. For example, they could be transported to a parallel dimension full of strange creatures. In these stories, their relationship often deepens as they face these new and exciting challenges together. Some fanfictions also delve into their family histories and how that affects their relationship as Marinette and Adrien.
One of the best moments is when Adrien finally realizes his true feelings for Marinette. It's a moment of self - discovery that is often written with great emotion in fanfictions. For example, in some stories, he might have a sudden realization during a quiet moment alone, or when he sees Marinette in danger and his heart races not just because she's his friend, but because he loves her.
One common scenario could be during a battle with an akumatized villain. Maybe the villain has a new power that catches Adrien off - guard and he gets wounded while protecting Ladybug. Another situation might be in a non - akuma related accident. For example, he could be exploring an old building as Chat Noir and some part of the structure collapses on him. Also, in some fanfictions, there could be a plot where a new enemy specifically targets Adrien and manages to wound him during an ambush.
One scenario could be Marinette sacrificing herself to save Paris from a powerful akuma. She might use her Ladybug powers in a way that drains her life force but stops the villain. Another could be that she's poisoned by an enemy who targets her as Ladybug and slowly succumbs to the toxin, with Chat Noir desperately trying to find a cure.