Well, it depends on the setting of the fanfiction. If it's in a more competitive and cut - throat Beyblade world, they might face some opposition. But they would fight for their relationship. They would train together more often, and their kissing moments would be their little escapes from the stress of the Beyblade battles. Their relationship would grow stronger as they face these challenges together.
Yes, there might be. The Beyblade fandom is quite large and diverse, so it's likely that some fans have created fanfiction involving such a scenario between Kyoya and Hikaru. You can try looking for it on popular fanfiction websites like FanFiction.net or Archive of Our Own.
They could start a tumultuous relationship. After the kiss, the Enchantress might try to further manipulate Thor into doing her bidding. But Thor, being a hero, would resist her advances and try to redeem her from her evil ways. This would create a push - and - pull dynamic between them.
After the kiss, they might start going on secret dates. Since Monster High can be a bit judgmental at times, they could meet in the old abandoned part of the school. They would hold hands and talk about their dreams and fears, getting to know each other on a deeper level. Their relationship would grow slowly but surely as they discover more things they have in common, like their love for fashion (Draculaura's gothic style and Clawdeen's fierce looks) and their loyalty to their friends.
After the kiss, they might start to communicate more. Naruto could be curious about Rogue's world and powers, and Rogue might be interested in Naruto's ninja skills. Their relationship could develop as they exchange knowledge. For example, Naruto could teach Rogue how to use chakra in a different way, and Rogue could show Naruto some stealth techniques from her world.
They could start a secret relationship at first. Since they might have responsibilities or there could be some sort of social or group dynamic that makes it difficult for them to be open about their feelings right away.
After the kiss, their relationship might face some challenges. Darcy might be worried about Loki's past and his reputation. Loki, on the other hand, might be afraid of getting too close and getting hurt. But as they face these fears together, they could grow closer. For example, they could work together to solve a mystery in their world, and through that, their relationship would strengthen.
After the kiss, their relationship could take a turn for the better or the worse. If it's a more positive take, they could start to understand each other on a deeper level. Theon might see a different side of Ramsay, and Ramsay could start to value Theon more. However, if it's a darker fanfiction, the kiss could lead to more abuse. Ramsay could use the kiss as a way to further humiliate Theon in private. Or Theon could be so confused by his feelings that he starts to act erratically, which Ramsay might find either amusing or annoying.
Their relationship could face some challenges from the pack. Some wolves might not approve of their union. So they would have to work together to prove that their relationship is strong. They could do this by showing how well they support each other during pack activities.
Their relationship could develop in a way that they start exploring new places together. They might go on adventures to find rare Pokémon treats or discover hidden Pokémon nests. The kiss would be the starting point of a deeper emotional bond, and they would communicate more through their Pokémon sounds and gestures, understanding each other on a whole new level.
After the kiss, they might become more confident around each other. They could start holding hands in the hallways at school and sitting together during lunch. Their relationship would probably be a bit of a secret at first from the other students, but they'd steal little glances and smiles when no one is looking.