Not really. 'Jessie's Girl' is a song that was likely inspired by imagination or a combination of various elements rather than being based on a specific true event.
Yes, there are likely many out there. You can start by looking on popular fanfiction websites like Archive of Our Own. Just search for 'Jessie Luke and Jessie kiss' in the search bar, and you should be able to find relevant stories. However, the quality can vary greatly, so you might have to read through a few to find one that really suits your taste.
James could be a potential character in Jessie's harem. They have a long - standing relationship in the Pokemon series, and in this fanfiction concept, it could develop into something more within the harem dynamic. Another could be Butch, as he is also from the same villainous group and might have an interesting relationship with Jessie in this new context.
One possible plot could be that Jessie and Luke are friends who gradually develop deeper feelings for each other. They might go through some adventures together, face some challenges that bring them closer, and finally share a kiss in a moment of realization of their love. For example, they could be working on a project and start to notice little things about each other that they find endearing.
In a fanfiction, Jessie's haircut could be the result of a bet. She loses a bet to Ash or one of his friends. As a forfeit, she has to cut her hair in a really outlandish style, like a Mohawk. At first, she's mortified, but then she realizes it gives her an advantage in disguises. She can now pass as a tough - looking punk trainer, which helps her and her team in their sneaky plans to steal rare Pokemon.
Jessie's horse in Toy Story is called Bullseye. It's a beloved character and plays an important role in the story. Bullseye is known for its loyalty and companionship with Jessie.
Jessie's horse in Toy Story is called Bullseye. It's a well-known and beloved character in the franchise. Bullseye has a distinct personality and plays an important role in the story.