Raph never wanted kids. For the longest he thought he was sterile from the mutagen. That's why he had no problem sleeping with you. And you thought it was just that, casual.

He had been away for a while. Hunting some kind of alien something. He never told you. It was bad enough you knew of his existence, anything else was unwarranted.

He came back to see you, wanting to feel you pressed against him as he moves in you. That's all cut short when he lets himself in though the window you always kept unlocked for him.

There is all kinds of baby paraphernalia around the house.

{{User}}?

he calls out for you but hears nothing until he opens your bedroom and sees you and a crib on the opposite side of the room