The main characters could be a group of three or four girls. Maybe they are high - school students who are into magic or science experiments. And the guy could be a bully in their school who always teases them. So, they become the ones who turn him into a bra.
The main characters might include a girl who is a bit of a misfit and has just discovered she has special powers. Her best friend, who is more practical and helps her control her powers. And then there's the guy, who is a local troublemaker in their small town. The misfit girl accidentally uses her powers on the guy when he tries to steal her lunch money, and he ends up being turned into a bra.
There could be two main girls. One is a shy and kind girl who initially doesn't want to harm the guy. The other is a more assertive girl who is fed up with the guy's bad behavior. The guy himself is a self - centered jock who constantly shows off and makes fun of others. These three characters would drive the story forward in a 'girls turn guy into bra tf story'.
Well, perhaps in the story, there's a strange enchanted object. The girls find it and accidentally activate it when the guy is around. The magic of the object starts to change the guy's molecular structure bit by bit until he is completely transformed into a bra. The girls then have to figure out how to reverse the process while also dealing with the chaos that this transformation has caused in their lives.
Since it's 'Three Girls and a Guy Story', the main characters are the three unnamed girls and the one guy. They could be from different backgrounds. The girls might be sisters or just friends from school. The guy could be a new neighbor or someone they meet at a club or an activity center. Their individual traits and quirks would be developed throughout the story. For instance, one girl might be shy at first but becomes more confident as the story progresses. The guy could be initially seen as a bit of a troublemaker but actually has a heart of gold.
Obviously, the main characters are the defenseless girls and the virgin guy. But we don't know much more without further details. The girls could be of different personalities, like one could be shy, another brave in a different way. And the guy, being a virgin, might have his own quirks and insecurities that make him an interesting character.
Obviously, the girl is a main character. She could be a curious and adventurous girl, perhaps named Lily. And there could be a wise old wizard who knows about the transformation and might be able to help her reverse it. Another character could be a friendly forest animal, like a squirrel that befriends the girl even when she is turning into a wolf.
In a 'werewolf girl tf story', the girl is a central character. Then there could be her family members who notice the strange changes in her. There might also be a mysterious figure, like a witch or a wizard who has some knowledge about werewolves and either tries to help or hinder the girl's transformation. This figure could add an extra layer of mystery and magic to the story.
It could be a sister and a brother. The sister, being the more headstrong one, facesits the brother when he takes her toy without permission. This would be a simple family - based story about sibling rivalry and how they resolve their conflicts in an unconventional way.
Most likely the main characters would be the well - known TF2 characters like the Scout, Soldier, Pyro, Demoman, Heavy, Engineer, Medic, Sniper, and Spy.
Not having read the 'bimbo tf story', it's impossible to accurately name the main characters. However, it's likely that there is a central figure who goes through the 'tf' (transformation) into a bimbo - like state. There might also be supporting characters like friends, family members or antagonists who either encourage, oppose or are affected by this transformation.
In a possible 'tf2 love story', the main characters could be the Heavy and the Pyro. The Heavy is strong and protective, while the Pyro is a bit of an enigma. Their relationship could be based on the Heavy's natural inclination to protect the more unpredictable Pyro. Maybe in the story, the Pyro shows a side of themselves that only the Heavy gets to see, and that forms the basis of their love story.
Since I don't know the exact 'inanimate tf story', I can't say for sure. But it could be the inanimate objects themselves that are the main characters, like a key that is the protagonist in a story about unlocking secrets and it transforms during the process.