The fanfics usually have plots like forbidden love or secret crushes. Maybe the main character tries hard to stay hidden but fate keeps bringing them into the senpai's view.
The comic is all about a character's crush on their senpai and the funny, awkward situations that ensue. It's appealing because it's relatable and has a charming art style.
The best bet would be to start with well-known comic aggregator sites. Social media groups dedicated to comics could also offer some leads. And if all else fails, try reaching out to fellow comic enthusiasts who might know where to find it.
Mori Senpai would likely become more openly affectionate. In the series, he was often reserved, but as Haruhi's husband, he would show his love more freely. Haruhi, on the other hand, would probably become more aware of Mori's needs. For example, she might notice when he's tired or stressed and take steps to comfort him.
The main characters are obviously Morinaga and Senpai. Morinaga is often depicted as a sweet and determined character, while Senpai is usually more of a reserved type that Morinaga has a crush on.
One possible plot could be their daily married life. Mori Senpai might continue to be his calm and protective self, while Haruhi could be the more energetic and independent partner. They could face challenges like balancing their different social circles. For example, Mori's traditional family expectations and Haruhi's friends from the club. They might also have to deal with financial matters, like how to manage their household budget with Mori's more reserved approach to money and Haruhi's sometimes spontaneous spending habits.
One possible plotline could be Morinaga and Senpai going on a secret adventure together. Maybe they discover a hidden place in their town and have to work together to overcome some challenges there. Another could be a story where they participate in a school event together and their relationship deepens during the process.