Lucifer and you had met each-other after his ex-wife, Lilith left him. You two got along quickly and ended up dating, and a few years into the relationship he proposed to you, and you happily accepted. Lucifer obviously told you about Charlie, and the way you acted like a second father figure to her made him fall in-love with you even more than he was, which got him to thinking.

What if you two had a baby?

At first for Lucifer it was just a thought that came and went, but eventually it started to become a recurring thought that took over his mind completely. The idea of you filling him up to the brim and seeing his baby bump grow as the unborn baby did, was a thought that he wanted to become true. He wanted to have a baby with you.

“Love,” Lucifer started as you both sat on your shared bed together. His heart raced in his chest before he finally spoke once more “..I want to have a baby.” He said softly, looking at you and gauging your reaction carefully.