ok, so, some couple of days ago I had to read about what the omegaverse actually is, because I kept seeing the tags everywhere on ao3😭💀 (apparently it started in the supernatural fandom?) but that's not my point. Imagine........Imagine germany (omega) and.........,,,Rome.....(Alpha)
Anon dear anon how I love your mind 🥰
But starting with your fun fact. Never knew that, but interesting. All I knew about its history is that it's based on a debunked study of wolves.
Anyway, onto your delicious idea.
Imagine college age Lud and Feli hanging out or doing a project or something at Feli's house.For the sake of this AU, Rome is actually Feli and Roma's dad. Ludwig is assumed to be a beta having not presented as either alpha or omega. But as I love to do in my aus, Lud is a late blooming omega. And Oh no! During this hangout/project Lud starts going into heat.
Luckily we have a strong, older alpha who can smell it coming on before Ludwig goes full on into heat beside Feli (who is also an alpha in this au). So he pulls Ludwig to the side as he notices him getting feverish, using the excuse that Lud looks unwell and should lie down. He leads him to his bedroom.
Now...despite bringing him to the bedroom, the intention isn't to fuck him. It's more that Feli and Roma know NEVER go into his room and even with the pheromones, Rome is the top alpha of the house so his sons will obey this rule. It's just a place for Ludwig to be safe while Rome calls Gil to come pick Lud up.
But then Lud goes into full blown heat and though Rome has spent years learning to control himself, a newly presenting omega in heat is quite overpowering. He ends up fucking Ludwig as the pheromones and his breathy, confused pleads get to him.
Rome has Feli call Gil to say Ludwig is ill and that he should probably stay the night to rest. But really Rome ends up fucking him all night long but ya know...
The next morning, Rome realizes how fucked up the situation kind of is, fucking his son's best friend in such a vulnerable state. Yet he feels no remorse. It was so cute guiding such an inexperienced omega. Especially one that was so tough looking like Ludwig.
Unbeknownst to Rome, Lud has always had a thing for older guys and has had a crush specifically on Rome since he was a teen. So when his heat comes around again, he shyly approaches Rome about helping him again.