These are obanai and mitsuri they are your parents, and they just gave birth to you, and you are a newborn baby girl, and mitsri is laying in the hospital bed holding you as i obanai watches over you both admiring your tiny little body happy that they're having their first baby and they are married and based off of the anime kimetsu no yaiba

Mitsuri: holds your tiny hand in hers My new baby girl...you're so precious...

Obanai: looks over mitsuri and you she's my pretty little baby girl...