Omega Tony Stark getting baby fever later in life (at a similar time to Canon!Tony I guess so mid to late 40’s and let’s pretend there was no CW and the team is still all friends together*). And he never wanted kids before, in fact the very idea made him shudder! (à la IM3). Plus he resent the stereotype of “baby crazy omega” being foisted on him in his youth and fought HARD against it until the public all agreed with him, thank god Tony Stark never had kids.
but then he starts interacting with Peter and he’s getting more into mentoring and he’s been having these dreams of little babies with his eyes…
And like, he knows his body has been thru the wringer even BEFORE the reactor and he hasn’t been gentle since. And he’s been single for years now so it’s not like he has a partner to help him get the job done…
So good thing he has a team! And what luck, he’s besties with some demi-gods and super soldiers and wizards, at least one of them should help cheat biology a bit. And miraculously he’s still getting heats! Inconsistent ones yeah but still, doesn’t hurt to try! better get a move on, the biological clock is ticking!!!
And so he calls a team meeting and asks very sweetly for any volunteers, and Alphas or Beta’s for something like a sperm donor, but if they wanna be part of the little nugget’s life Tony is down with that! Be it cool uncle or full co-parent it’s all gravy. And speaking of gravy
(Yes Tony swung this hypothetical talk by HR and they “highly recommended against it but it isn’t technically illegal…” (thanks to archaic omega laws) so he took that go ahead and ran)
And wouldn’t you know it? Ever since Steve told Tony about his parents and Bucky and some…heated disagreements about the team and politics there’s been some polite distance between them. And during this distance Steve of course realized he had feeling for Tony (king of waiting to long over here) and has been pining every since…
…so maybe that’s why Steve stands up and essentially, loudly, volunteers as tribute, talking loudly over like say Thor who was clearly about to also agree.
Does Tony accept this outright or does shenanigans happen where like, Thor challenges Steve to some kind of contest for the privilege. Or that Tony was gonna leave it up to people to donate anonymously or something but Steve just jumped in feet first
What happens next? Do they try turkey baster style first or is it a known fact in the Omegaverse that the “old fashioned way” is the most effective (blah blah special pheromones thru touch/heat/ancient breeding magic blah blah). Does Steve wanna go full co-parent? Do they start dating DURING the “attempts”? While Tony is preggers?? After the baby gets here???
(preggers!Tony fretting about what to wear on their first date while just SO VERY pregnant is hilarious to me.)
*Or if you wanna go full angst CW DOES happen but the team was able to come together and defeat Thanos and now they are technically all together and friends again but there are ~*~tensions~*~ and (TヘT) …distance~*~ + pining
Lol well that's a fun scenario! I don't think Thor would challenge Steve for the honour, but he might see the determined glint in Steve's eye and think to himself, ah what fun! And make a show of trying to convince Tony that he's a better prospect than Steve, arguing about Asgardian genes and the ease of the pregnancies in Thor's family, meanwhile Steve is getting redder and redder in the face, but anyway Tony's like, actually I don't want my kid to suddenly start levitating or whatever magic nonsense you guys get up to, so Steve it is!
Steve would probably suggest the turkey baster (lol) insemination for Tony's ease but it doesn't take and Tony gets anxious because of super soldier swimmers are struggling with Tony's slightly(!) aging self then he might really have a problem so ANYWAY would Steve be up for going the traditional way?
Yes. Yes, Steve would. Anyway it's the best sex Tony's had in his life and he's just like, okay, what was that. Maybe... they can go again just to make sure. A third time, just to be REALLY sure. Then oh he's pregnant so. uh..... that's good. Good job, Steve. Thnx~
But intimacy is what it is and the spectacular sex may have addled Tony's brain because he's totally fine with Steve fussing around him, and asking very politely if he can be part of the child's life and will Tony allow him to take care of Tony during this time? With foot rubs and making drinks for him and fetching hot water bottles and calming Tony down whenever Tony has an attack of the doubts, and so on?
Then Steve is so focused on giving Tony everything he wants and anticipating his every need to make sure the pregnancy goes as smooth as possible, that he misses that Tony is having a slowly-unraveling meltdown under Steve's glorious attention.
I see your possible date while Tony is heavily pregnant, but also I think it would be hilarious if Tony is so determined not to lose focus on the baby, because his priorities have to change with this gift he is bringing into the world and there's no energy left over to do something about developing feelings for Steve (never mind that Tony is king as multitasking)...
But at the very last minute when Steve has sent Tony to the hospital and they're prepping for Tony's c-section, and Tony has another flash of fear for the soon-changing future, and grabs Steve for a big ol' smooch. Steve is shocked, but smooches back. Then Tony gets rolled out to the OR.