A fanfiction might explore a day in the life of Bo, An, and Lauren as friends. They could go shopping together in the Fae world. Bo is excited about trying on different outfits, An is a bit more reserved but still enjoys the experience, and Lauren is fascinated by the unique Fae fashion. They then go for lunch and talk about their hopes and dreams. This simple day out strengthens their friendship as they get to know each other on a more personal level.
It could be Bo. Since they have a complex relationship in 'lost girl', Bo might feel the need to discipline Lauren in the fanfiction for some reason, like if Lauren's actions put Bo or their friends in danger.
A fanfiction could be set in a parallel world where Bo, An, and Lauren have different roles but still maintain their friendship. For example, Bo could be a powerful Fae leader, An could be her advisor, and Lauren could be a healer in her court. They face political intrigue and threats to Bo's leadership. Working together to protect Bo and her reign, they solidify their friendship in this new and challenging setting.
One common theme is the struggle between their different worlds. Bo is a succubus and Lauren is a human doctor, so there's often the theme of how they bridge that gap. Another theme is love against all odds. They face many challenges in the show, and fanfiction often explores how their love endures. Also, loyalty is a big theme, as they have to be loyal to each other and also to their own principles.
First, focus on her character traits. Lauren is intelligent, so you can have her solve complex problems in the Fae world. For example, she could be trying to find a way to reverse a dark magic spell that's affecting the Fae community. Also, her loyalty to Bo is a big part of her character. You could write about how she stands by Bo in a difficult situation against other powerful Fae.
Fanfiction.net is also a good place. There are many fans who post their Lost Girl Bo and Lauren fanfictions there. However, the interface might be a bit more dated compared to AO3, but still has a lot to offer.
One great fanfiction could be 'The Unseen Bond'. It delves into the deeper emotional connection between Bo and Lauren that might not have been fully explored in the show. It has some really interesting character development.
A plot could revolve around Lauren getting into some trouble with a powerful Fae group, and Bo has to use all her powers and influence to rescue her. This would show Bo's loyalty to Lauren and how far she's willing to go for her. Also, during the rescue, they could have some deep emotional conversations that further develop their relationship.
Good fanfiction often has great dialogue. Write conversations between Lauren and Bo that are true to their characters. Use their past experiences in the show as a reference. Also, create a vivid setting. Whether it's a dark Fae lair or a bustling human city, the setting can enhance the mood of the story. Pay attention to pacing too. Keep the story flowing and don't let it drag.
Perhaps in the fanfiction, Lauren is being punished for disobeying a powerful entity in the 'lost girl' world. The spanking could be seen as a way to humble her and make her realize her place. It might also be a way to show her vulnerability and growth as a character within the alternate storylines created by the fanfiction writer.