Involving travel. If the couple travels to the wife's home country or other places related to her heritage, they can encounter various adventures and new characters. This can make the story full of surprises and different cultural experiences, which will surely make it more interesting.
Introduce some comical and unexpected twists. Let's say the navy wife decides to learn some really bad sailor jokes and turns them into a kinky game. Every time her husband tells a bad joke, she has a little 'punishment' or 'reward' for him that's on the kinky side. This would add humor as well as an element of surprise to the story, making it much more interesting.
Use vivid descriptions. Describe her appearance in detail when she is at her sexiest, like the way her hair falls on her shoulders, or the curve of her lips when she smiles. Also, describe the settings well. A romantic moonlit balcony or a steamy kitchen can all enhance the atmosphere of the story and make it more interesting.
By adding some mystery. For example, the old man could have a hidden past or a secret that gradually unfolds throughout the story, making the young wife question her relationship with him.
Interesting characters can make the story great. The loving wife could have a unique personality. Maybe she's an artist and she illustrates her letters. Her creativity in expressing love through both words and art would make the story interesting. Also, her husband could have an interesting backstory, like he's a self - made millionaire who fell in love with her simplicity.
To make a romantic love story more interesting, you can introduce some comedic elements. Maybe the characters have some funny misunderstandings or clumsy moments. Also, creating complex characters with their own flaws and dreams makes the story deeper. And don't forget about the power of music and art in the story. If the characters share a love for music or painting, it can add a unique touch.
One way is to add some mystery. For example, a strange event happening in the school that the characters have to figure out. Another is to have unexpected twists in the plot. Maybe a student who was thought to be a troublemaker turns out to be a hero. Also, using vivid descriptions of the school environment can make it more interesting, like describing the old, creaky stairs in an old school building.
Involve more characters in the coincidence. Instead of just two people having a coincidental encounter, have a group of people all connected by some strange coincidence. For example, in a big city, a group of strangers all end up at the same restaurant on the same day because of various reasons that are all related in some odd way. This multiplies the impact of the coincidence and makes the story more complex and interesting.
By adding some unexpected events. For instance, on the day of moving in, the elevator breaks down and the person has to carry all their heavy boxes up several flights of stairs. This creates drama and makes the story more engaging.
Adding vivid descriptions can make it more interesting. For instance, instead of just saying 'There was a tree', you could say 'There was a large, ancient oak tree with gnarled branches that reached out like twisted arms'.
One way to make a routine love story more interesting is by adding unique settings. For example, instead of the usual city backdrop, set it in a magical forest or on a far - off island. Another way is to give the characters some really odd or endearing quirks.