Maybe. There are many works with similar names, and some might be comics while others not. You'd need to provide more information to determine for sure.
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.
Sure. One popular miraculous kiss fanfiction is 'The Miraculous Kiss of Destiny'. It beautifully weaves a story around the concept of the kiss with great character development and an engaging plot.
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.
Well, in a comic, it might be shown as some sort of fantasy or humorous scene, but in reality, kissing a lizard is not a common or advisable thing to do. So, it's hard to say exactly how it would be depicted.