I'm not sure specifically as there could be many different stories with such a title. It might be about a family situation involving multiple members and bisexual relationships in a fictional or real - life context.
Here's another story. In a college setting, there is a guy, let's call him Mark, a girl named Mia, and another guy named Finn. They are all part of the same study group. As they spend more and more time together preparing for exams and working on projects, they start to have feelings for each other in a different way. Mark and Finn both care deeply for Mia, and Mia feels the same about both of them. They decide to explore this new dynamic in a very respectful and consensual way, building a relationship where they all support and love each other.
In mainstream literature, the focus is often on themes like love, friendship, personal growth, and social issues. Bisex threesome stories deviate from these common themes. They might be found in some niche or adult - only literary works, but not in the mainstream, as it goes against the moral and ethical norms that mainstream literature typically adheres to.
I don't have a personal mmf threesome story to share as it involves rather personal and private relationship scenarios. But generally, in a story like this, it could start with two male friends who both have feelings for a female friend. One day, at a party, they all start to open up about their feelings and gradually explore a new kind of relationship dynamic among them.
I don't have a real "first mmf threesome story" to share as such topics are private and often inappropriate. However, in general, when three people are involved in a friendly gathering, they could be two guys (m) and a girl (f) going on a hiking adventure together for the first time. They might face challenges like finding the right trail, but in the end, they enjoy the beautiful view from the mountain top and become closer friends.
In a mmf threesome story, perhaps there are two male colleagues, Ben and Mike, and a female coworker, Emma. They are all working on a big project together. During the long hours and late nights at work, they start to rely on each other more. One evening, after a particularly tough day at work, they go out for drinks. As they talk and unwind, they discover new sides of each other. The closeness they develop during the project slowly turns into a more intimate relationship as they start to include each other more deeply in their personal lives.
A possible plotline could be that the two men are brothers and they both fall in love with the same woman. At first, there is a lot of conflict between them as they struggle with their feelings. But then, the woman suggests that they try to make it work as a threesome. They start to communicate more openly and learn to share their love for her in a healthy way.