Completely stone faced but really he's freaking out bc he just had no self-control and kissed Jason Freaking Todd right on his mouth with his mouth

Confusedly and angrily jerk off.
Bonus it's in front of other bats who were watching this afraid Jason was gonna try to beat Tim up again when he got in Tim's space and who are staring at Tim in askance and Tim's like "what? It clearly worked. You can't doubt my methods" +

and then tim drops the bomb that he's expecting.
And that's how the bats find out a) tim was the father that first time, b) jaytimkon, c) superboy is pregnant.
And that's the really broad strokes 👐

And then KON gets pregnant and he and jason have very deep conversations blah blah blah and Tim gets comfortable and wears a v-neck to a tv interview and it's revealed that he's been mated.
For YEARS at this point

now everyone knows tim's an alpha and things get. tense and odd because sure, the wayne pack didn't have a very strict heirarchy to begin with but now it's even less clear.
Tim and Jason drift further from the bats and closer to their teams and at some point jaytimkon happens (because duh it's me) +

Anyway long story short tim supports jason in everything he does and there's a permanent wedge driven further between Jason and the bats because they keep bringing up what-ifs as though they're grieving and Jason's pissed about them prioritizing a hypothetical over his actual wellbeing +

Tim stiffens behind him, going quiet, pleased alpha-rumble cutting out.
He's quiet for a long time, before he finally asks, "is it because it's mine?"
Jason sighs, he wanted to ride out his bliss a little longer "even if i wanted a pup, even if it were a good time, I wouldn't carry one to term." +

having proven his point, goes willingly. They end up at the nest, in Tim's den, with Tim (condom on this time tyvm) knot-deep in Jason's cunt
"You should stop going out," Tim says later, when he's less wired and Jason's all but a puddle.
"No point," Jason grunts, "I'm not keeping it" +

Tim doesn't seem to realize that he just revealed he's an alpha to everyone in the cave- plus Bruce and Damian are still by the batcomputer, videochatting with Babs with Steph sitting behind her on the clocktower's couch. Tim herds Jason out of the cave, and Jason, +

When it's clear there's no threat, Tim turns to Jason, scenting him and running his hands wherever he can reach. Jason submits to the touch, still glaring at Dick and growling everytime he tries to speak +

The pressure of it through their bond sends Jason crashing to his knees, instincts screaming at him. Tim's in front of him instantly, fangs flashing.
Everything stops.
Without Jason attacking anymore, Dick raises his good hand in surrender. Looking shocked. +

Jason quickly makes it clear that that's not a fucking option when he dislocates Dick's shoulder.
Dick tries to subdue Jason, but then the deepest alpha growl they've ever heard aside from ofc Bruce's reverbs through the cave. It's Tim. +

But that means that he has bats randomly butting into his business
It all comes to a head when Dick mistakenly gets one of his dealers arrested.
He storms the cave and starts swinging. Dick, of course, tries to go easy on him. +

He doesn't tell anyone his decision at first, he has about a week before his dr appointment, and that's when everything goes a bit haywire
He doesn't stop going out of course, because there's no point trying to protect something that doesn't exist yet and won't become something. +

But this is also proof he and Tim are compatible on a base base level, and would be a reason for Tim to stick close. Of course, as soon as he has the 2nd thought it cements his decision because he will Never have a kid to serve a selfish purpose. +

(neither Tim nor Jason realize they are actually dating because they both are afraid to put a name to it) so he feels alone. This feeling only compounds because in the process of refusing to put a name to it he and Tim will randomly go stretches without seeing each other. +

honestly in the first place, his lifestyle doesn't support pup rearing in any capacity except financially. He maybe one day would adopt an older pup. But now? He's terrified, and he's only mated on technicality +

It's simultaneously the easiest and hardest decision he's ever made- pregnancy scares him, first of all. Second of all, he doesn't know what the pit in his veins means for a kid and he is Not Equipped to deal with a special needs kid and he fully recognizes that. +

they're immediately up in arms. They have. No idea who it could be, and that worries them. Not that they have any right to care, which Jason makes very explicit to them.
And also. Jason's NOT intending to keep the pup. +