Often, themes like mutual understanding and acceptance are present. Since 'lemon' usually implies a more mature or romantic side, the fanfictions might also explore themes of passion and the growth of the emotional bond between Shinkami. There could also be themes related to overcoming challenges together as a couple, which adds depth to their relationship in the story.
One popular theme is friendship exploration. In many shinkami fanfics, they might start as classmates or heroes in training and gradually develop a deep bond. Another theme could be adventure, where they team up to face a powerful villain. Also, some fanfics focus on their individual growth and how they inspire each other during that process.
DeviantArt can also be a source. While it's mainly known for art, there are some writers who post their fanfics there as well. You can search for shinkami fanfic specifically and might be surprised at what you find. Just make sure to check the ratings and descriptions to ensure it's what you're looking for.
Well, I'm not sure of specific 'shinkami lemon fanfiction' titles off the top of my head. But you can try looking on fanfiction websites like Archive of Our Own. They usually have a wide variety of fanfictions including those related to 'shinkami'. Just be sure to check the ratings and tags to make sure it's appropriate for you.
Smut fiction is a type of fictional writing that contains sexually explicit content. It often focuses on sexual encounters, relationships, and desires. However, it is considered a form of adult - oriented literature and may not be suitable for all audiences.