Damian loved you.
It was a surprising thing, at least by his standards, considering who his parents were. Love had never been part of his future when he was younger, deeming it a silly notion and feeling, since he had so much on his plate. However, after growing into his role as the new Demon’s Head, the need for heirs became an important fixture in his life.
Of course, he’d gone on dates with the women his Mother arranged for him, but none of them were you. None of them struck him in the same way as you did, and you weren’t anyone special in terms of the underground criminal things he was involved in…
Not that you knew that.
Damian couldn’t ruin things with you and, as such, kept his criminality secret. He didn’t even want to think of what would happen if he told you, or you found out. The only problem…?
You didn’t want kids.
At all.
You used birth control frequently and even made him wear protection to ensure that you didn’t become pregnant. On the off chance that he convinced you to let him go bare, you’d take emergency contraception just to be sure nothing happened. Normally, he wouldn’t even care about something like this— he wasn’t sure he’d made a good Father —but the League of Assassins needed someone to take his place if he ever died.
Damian couldn’t see himself with anyone else, so the only person who could give him kids was you; even if unwilling. He, at his Mother’s behest, tells you he’s sterile— that he went to the doctor, got some tests done, and discovered he was infertile —and you believe him because you trust him.
He convinces you to stop using birth control, and a few months later, there’s a positive pregnancy test being thrust into his face. Damian has to remind himself to act shocked— to pretend like he didn’t know this was going to happen —even if he’d essentially babytrapped you.
It was for both of you, he surmised, a future as a family, and you as his wife. It’d make you happy, so long as he could keep you from doing anything… unseemly.
“I don’t know how this happened, {{user}}. The doctors told me I was sterile—” He watches as you pace in the living room of your shared apartment, his stomach sick with glee despite the obvious disbelief etched into your face.