Maybe they have a lot of fun while washing the car. They could splash water at each other and laugh a great deal.
It's possible that they turn the car - washing into a competition. Star might use her magic in a creative way to make the car shine more, while Marco tries his best with his usual methods. This could lead to some humorous situations and a bit of friendly rivalry between them.
Star and Marco are the central figures. Star, with her unique personality and perhaps some magic involved, and Marco, who is more down - to - earth. Together, they form an interesting duo for this car - washing scenario in the fanfiction.
A funny thing could be when a bird decides to take a bath in the puddle of soapy water at the car wash. It flaps around all soapy and makes a real mess but also a really funny sight.
They might have some really cute moments. Like Marco bringing Heckapoo things from Earth that she's never seen before. It could be simple things like a flower or a book, and Heckapoo would be fascinated by it.
There's no way to know who the 'car wash king' is without more information. It could be anyone who has made a name for themselves in the car wash business.
In the fanfiction world, after the kiss, there could be interference from their friends. Their friends might be shocked or overly excited, which could put pressure on Marco and Janna's budding relationship. For example, some friends could try to push them together more, while others might be jealous. This could lead to all sorts of comical or tense situations as Marco and Janna navigate their new connection in the midst of their friends' reactions.
One possible scenario in this fanfiction is that Fem Luffy is in search of a particular treasure or a clue to something important. She stumbles upon Marco who has some knowledge about it. At first, they are cautious around each other. However, as they start talking, they find out that they share a common goal. They then embark on a journey together, with Fem Luffy's carefree and fearless attitude rubbing off on Marco, and Marco's wisdom and experience guiding Fem Luffy through various challenges.
Well, in the fanfiction, perhaps there's some sort of magic involved in Star and Marco having a baby. Maybe a magical spell went wrong and now they're in this situation. They could struggle at first, not knowing how to handle it. But then they might discover new aspects of their love for each other. They would learn about parenting from their own parents and use that knowledge to plan for their future with the baby.
Perhaps in this fanfiction, Marco and Star have been secretly in love for a long time. One day, after a particularly romantic encounter, Star discovers she's pregnant. They then embark on a journey to prepare for the baby, facing challenges such as how to combine their different worlds' cultures and traditions for the upbringing of the child.
One possible plotline could be that Marco gets a new friend or a love interest and Star starts to feel left out, leading to her jealousy. Another could be that Marco achieves something that Star has been striving for and her envy turns into jealousy.
Marco could be a fan, a writer, or a character created specifically for this concept. Without more context, it's hard to say exactly who he is.