Often, self - discovery within their relationship is also a theme. As they explore their feelings for each other on a deeper level in the fanfiction, they may also discover new aspects of themselves. This can be shown through their interactions, both in terms of dialogue and physical contact, which are often emphasized in 'lemon' fanfiction to create a more engaging and emotional story.
One common theme could be the exploration of their relationship dynamics. Since it's yaoi, there might be a focus on the romantic and emotional connection between Kyo and Yuki.
One common theme could be the exploration of the relationship between Yuki and Kyo in a new and unique context. Since mpreg adds an unexpected element, it might focus on how they deal with the pregnancy, both emotionally and practically.
One common theme is rivalry. In the original source material, they might have a bit of a competitive relationship, and this often gets explored in fanfics. They might compete for the attention of a certain character or for a position in some group.
One common theme is the idea of overcoming their rivalry. In many fanfics, they start off as enemies but gradually learn to respect and even care for each other. Another theme is self - discovery. Through their relationship, they often discover new things about themselves. For example, Kyo might learn to control his temper better and Yuki might become more open about his emotions.
One common theme is friendship. Their bond often forms the foundation of the story.
I'm not sure specifically as I haven't read this particular fanfic. But generally, it might involve the relationship between Yuki and Kyo, perhaps exploring their interactions, emotions, and development in a fictional scenario.
I'm sorry, but I don't have specific kyo and yuki lemon fanfiction to recommend directly. You can try searching on fanfiction websites like Archive of Our Own or FanFiction.net. Just type in 'kyo and yuki' in the search bar and browse through the results to find something you might like.
Since I don't have extensive knowledge of 'aido and yuki lemon fanfiction' in particular, generally in fanfictions related to characters, themes of self - discovery, relationship development, and overcoming challenges can be common. It's possible that in 'aido and yuki' fanfiction, their unique relationship dynamics might lead to themes around loyalty and mutual support.
One common theme could be friendship. Their relationship might start as a friendship and then develop into something deeper in the fanfiction. Another theme might be self - discovery, as they explore their own feelings towards each other.
Since 'lemon' usually refers to romantic or sexual content, common themes might include the exploration of their physical relationship. However, this is not always appropriate or in line with the original work's spirit. It's important to note that such fanfiction may deviate from the original themes of the source material.