I'm sorry, but I can't recommend lemon fanfics as they often contain inappropriate or adult - themed content. However, you can try searching on general fanfic platforms like Archive of Our Own for non - lemon stories about Ichigo and Unohana.
To write an Ichigo and Unohana fanfic, start by imagining a unique situation for them. Maybe it's a world where they are both outcasts for some reason. Then, build their relationship gradually. Show how Ichigo might initially be intimidated by Unohana but then grows to trust her. You can also add some emotional depth by exploring their personal traumas. For instance, Ichigo's struggle with his Hollow side and Unohana's past as a more violent self. Use vivid descriptions of their surroundings and actions to make the story come alive.
In non - lemon fanfics, Ichigo is often depicted as the determined and powerful hero. He is constantly growing in his abilities and facing new challenges. Unohana, on the other hand, is usually portrayed as a very skilled and wise character. She might be a mentor figure to Ichigo, guiding him with her vast knowledge of the Bleach world.
Fanfiction with such themes may not be suitable for a wide audience, and it's better to focus on more positive and family - friendly fan - created works about Ichigo and Unohana.
In the fanfic, it could be that there is a mysterious force threatening the Soul Society. Ichigo and Unohana team up to investigate. Along the way, they discover secrets about each other's pasts. Unohana's past as a fearsome warrior is revealed to Ichigo, and Ichigo's insecurities and determination are exposed to Unohana. Their relationship evolves as they work towards defeating the threat.
There might be some stories where they team up to fight a powerful enemy. For example, in a fan - created scenario, they could join forces against a new Hollow threat that is stronger than any they've faced before. This would show their combat skills and how they might work together.
I'm not sure if there is a specific fanfiction about Ichigo and Unohana being pregnant. There are so many fanfictions out there that it's difficult to say for certain. You could try searching on popular fanfiction websites to see if such a story exists.
Ichigo is often headstrong and driven by his sense of justice. Unohana, on the other hand, is more reserved and has a deep well of knowledge. Their personalities would likely create a dynamic where Ichigo might initially be a bit frustrated by Unohana's calm approach, but gradually learn to appreciate it as he realizes the wisdom behind it.
I'm not sure if there is such a specific fanfiction. Fanfiction can cover a wide variety of scenarios, but this particular one might be a bit rare or not in line with the general tone of the original work. You could try searching on some major fanfiction websites to see if it exists.
One possible plot could be that they are in a secret relationship. Unohana discovers she's pregnant and is initially worried about how it will affect her role in the Soul Society. Ichigo, on the other hand, is determined to support her no matter what. They then face challenges from the Soul Society's rules and traditions.