You can try looking on fanfiction websites such as FanFiction.net or Archive of Our Own (AO3). These platforms have a large collection of fan - made stories, and you might be able to find some great Hotd Takashi x Saeko fanfiction there.
The characters themselves are a big draw. Takashi is a relatable protagonist, and Saeko is a strong and interesting female character. Their relationship in the original work has potential for further exploration in fanfiction.
One common theme is adventure. They might be on a journey together, facing the challenges of the post - apocalyptic world in Hotd. Another theme could be the development of their relationship, how they grow closer and support each other.
Some dedicated anime fan communities might also be a good place to look. Members often share their own fanfictions or recommend good ones. You can join relevant forums or groups and ask if anyone knows of any great Hotd Saeko and Takashi fanfictions.
Well, it really depends on what you consider 'good' in a 'Takashi x Saeko lemon fanfiction'. Some people like stories with a lot of character development, while others might be more interested in the romantic or steamy scenes. You can start by looking at the top - rated or most - reviewed fanfictions on popular fanfic sites. Also, be aware that different platforms have different rules regarding the content of fanfictions, so you might need to search around a bit to find exactly what you're looking for.
One possible scenario in this fanfiction could be that Takashi and Saeko's pregnancy brings out new sides of their characters. Takashi might become more protective, constantly worrying about Saeko's well - being and the future of their family. Saeko, on the other hand, could be both excited and a bit scared, as she has to balance her usual strong - willed self with the physical and emotional changes of pregnancy.
Survival scenarios are also quite common if these characters are from a post - apocalyptic or action - oriented anime. They might have to rely on each other in dangerous situations, which can bring out different aspects of their relationships. For example, Takashi might have to protect Rei and Saeko from threats, and this can strengthen or test their bond.
One popular takashi x saeko fanfiction might be 'A New Beginning'. It shows their relationship evolving in a post - apocalyptic world. They face challenges together and their bond deepens as they rely on each other for survival.