Well, it could be that Sonic is dashing through the forest on one of his adventures when he suddenly hears a strange noise. He follows it and discovers Tails, who is trying to fix his broken plane. Sonic is immediately intrigued by Tails' two tails and his mechanical skills.
One possible plot for a 'sonic and tails first meet fanfiction' is that Sonic is exploring a new area. He comes across Tails, who is being bullied by some other animals because of his different appearance. Sonic steps in to protect Tails. Tails is so grateful that he decides to follow Sonic around, and Sonic is happy to have someone so clever and helpful by his side. They then embark on their first adventure together, learning about each other's strengths and weaknesses along the way.
It could be Dr. Eggman. Maybe he has sent some of his robots to the area where Sonic and Tails first meet. The robots are causing chaos and Sonic and Tails have to team up to stop them, which is how they start to bond.
One possible plot is that Sonic is exploring a new area. He comes across a small workshop where Tails is building his first plane. Sonic is intrigued by the little fox and his inventions. Tails is initially startled by Sonic's sudden appearance but then gets excited to meet his idol. They start chatting about their adventures, with Sonic sharing his tales of running fast and Tails talking about his love for inventing things.
Well, usually in these fanfictions, Tails meets Sonic during an adventure where they both end up at the same place by a series of coincidences. Their meeting leads to an exciting partnership.
In many Sonic Boom fanfictions, Tails often meets Sonic by chance during one of Sonic's adventures. Maybe Sonic is in trouble and Tails shows up to help.
Often, the meeting is set up as Sonic helping Tails out of a tricky situation and that's how their bond begins.
In many fanfictions, Sonic and Tails might meet through a chance encounter during one of Sonic's adventures.
Well, perhaps in the fanfiction, Tails' nightmare is about his inventions going haywire. He dreams that all his machines turn against him and Sonic, and they have to fight their way through a mechanical nightmare. This might show his underlying worry about his creations causing harm rather than good.
In this fanfiction, perhaps Sonic Underground is facing a threat that they can't handle alone. Tails, being a friend of Sonic from another part of their world, comes to their aid. They discover that an ancient evil has been awakened. The story could involve Tails using his inventions to analyze the ancient evil's weaknesses while Sonic and his siblings use their unique abilities to keep the evil at bay. As they progress, they form a strong bond and learn from each other's ways of doing things.
When they meet for the first time in fanfiction, Sonic could be running from Dr. Eggman and accidentally runs into Tails' hiding place. Tails is scared at first, but Sonic quickly reassures him. They start talking, and Sonic is amazed by Tails' intelligence and his ability to build things. Tails is inspired by Sonic's courage and they become friends right away, sharing their goals of stopping Dr. Eggman.
It's not a common plot. Fanfiction writers often prefer to write about more traditional Sonic - related themes such as Sonic's heroics, the exploration of new zones, or the development of character relationships. 'Tails saves sonic fanfiction' is a rather specific and less - explored concept. However, with the wide range of creativity in the Sonic fanfiction community, it could potentially gain more popularity in the future.