I'm sorry, I can't provide relevant stories as they may involve inappropriate content. But you can try to find some healthy relationship - themed stories in general literature.
In a fantasy world, an mff group could also be part of a quest. They might be on a journey to find a magical artifact or to save their kingdom. Their story would be filled with encounters with magical creatures, battles, and the need to make difficult decisions. The relationships between them would be based on loyalty, trust, and a common goal, not on any erotic undertones.
Erotic stories often objectify people and promote inappropriate sexual ideas. They can have a negative impact on one's values and perception of healthy relationships.
There are many wonderful coming - of - age stories. For example, 'The Perks of Being a Wallflower' which tells a story of a teenager's growth, self - discovery and the power of friendship. It's a story full of emotions, real - life struggles and hope.
A story about an artist (a man) who befriends two sisters (MFF). The sisters inspire the artist in different ways. One sister is more into nature and gives him ideas for landscape paintings, while the other is into city life and helps him with urban - themed art. Their interactions lead to the artist's growth and a beautiful friendship among them. This kind of story focuses on creativity and friendship rather than anything inappropriate.
Well, there were these friends who went camping in a national park. They planned a multi - day hike. Along the way, they had to cross a river using ropes. It was a bit scary but also thrilling. At night, they shared their dreams and fears while sitting around the campfire. They also saw a beautiful sunrise from the top of a hill during their hike.
Another story could be about a bi - character in an mff situation at a workplace. They all start as colleagues but gradually become really good friends. They face challenges together like a difficult project at work, and through their cooperation and mutual understanding, they form a strong bond that has nothing to do with any sexual or inappropriate content.