Another Drabble of my fave arrowverse shipping which is followed by Snowbarry.
Kara Danvers liked it when her inter dimensional boyfriend Barry Allen took her to his home on Earth 1 (why was his Earth so special that it get to be Earth 1). She was in his apartment reading about a newspaper article of when she as Supergirl helped Barry as the Flash against a Metahuman (she found it so weird that she spent most of her times fighting aliens that it was actually rare when she fought Metahumans herself, her cousin Kal probably fought a lot more).
"I can't believe it; these articles are wondering if I am your new sidekick!" Kara exclaimed incredulously, even in another Earth she seemed to be in the shadow of another hero.
"Don't worry about it; you were already Super before you met me." Barry told her and Kara gave him an appreciative smile.
"Still, it's incredible how many superheroes your Earth has. You're the Flash, your friend Oliver is the Green Arrow and that guy in the Atom suit." Kara told him putting the newspaper down.
"I mean on my Earth there are only me, my cousin and possibly John. Unless you count that nut from Gotham City who is too much like Oliver and my friend James in his stupid Guardian suit and his lame rip off shield of Captain America." Kara told him shaking her head thinking of her disapproval of James going about in the suit.
"Well I think with gold and blue it could be better, plus he took down Barrage all by himself..." Barry told her only to get a look from Kara. "Sorry I mean Karnowsky, you spend so much time around Cisco that you get the urge to name bad guys yourself." Barry laughed and Kara laughed herself.
"Plus the other Earths have superheroes too, Earth 3 has Jay Garrick a counterpart of my dad who is the Flash of his Earth. Plus I found this earth where this school principal has electric powers and calls himself Black Lightning. I think he would be open to teaming up and coming here once he takes care of this street gang on his Earth." Barry told Kara and she thought of an idea.
"Perhaps we can all form a club, a gang of super friends or a justice league or something." Kara suggested and Barry smiled at the idea. Kara then gave him a sultry smile and Barry guessed the look on her face.
They stood up and got close enough for them to start kissing. Kara then stopped as she looked to the door and Barry did so too. They saw Cisco staring at them.
They both looked annoyed. "Don't stop on my account; say if you two inter dimensional heroes get at it would the multiverse collapse?" Cisco suggested as the super powered couple got angry.
"Excuse me Barry, we will continue this after I teach Cisco a lesson... perhaps ten minutes in the North Pole will teach him not to disturb our private moments!" Kara told him as she took a complaining Cisco by the collar and disappeared.
Barry shook his head and just laughed. He had recently gone to an Earth which was like if their Earths was the same and there their counterparts where the married super couple of their Central City (National City didn't exist there) so perhaps he should leave that knowledge until he has even considered popping the question.
Plus leave out the details that when he arrived that Kara mistook him for her Barry. Things got even more awkward when her Barry walked into her wife making out with a duplicate of him. It took some time for that misunderstanding to be straightened out.