Chapter Text
Ace has a daughter, then another three years later. He's happy with just those two, he's a great girl dad and his oldest keeps his last name even if she gets married; he cries when his babies get married. If you can convince him to have one more, it'd be a third girl, you wouldn't even complain about it. Ace would cry again, holding her after she's born and happily introducing her to her big sisters. He sees himself, Sabo, and Luffy in the dynamics between his daughters. Your youngest daughter might be a crybaby, but she's the more adventurous of the three and her sisters are her biggest protectors. You're all his girls and Ace couldn't be happier.
~~
Law has a son first, then five or six years later a daughter, both fully planned and prepared for. Then surprise, there's another little boy two years after your daughter, totally unplanned but welcomed all the same. All three are beyond loved, the daughter is definitely named Cora. Your daughter might be a little bit spoiled, but Law tries to even it out amongst the three, that pirate captain side of him coming out as he tries to make sure they're all even. On nights when the five of you settle in your living room, Law still can't believe how lucky and blessed he is to have such a loving family again.
~~
Penguin has two daughters within four years of each other! Girl dad all the way, until the third child comes along and it's a boy, a total surprise, he'd fully expect another little girl. He finds it even more fun to have all three of them, the girls are protective of their baby brother, it almost reminds him of he and Shachi with Law when they were still teens. It's even more apparent how your children parallel that relationship, when your youngest daughter, at six years old, brings your two year old son to you when he's crying from a nightmare, you're both able to comfort and quell his tears. Penguin feels lucky to have all of you, and wants nothing more than for you to all be safe and happy.
~~
Sanji! Has a son AND daughter first, a cute little set of twins! He dotes on them and gives them all the attention they need. Eventually another little girl comes along, then one more boy a couple years after her. Sanji loves them all, but his girls do get just a tad more attention at times, especially once they realize that giving him puppy dog eyes net them whatever they want. Your youngest son attaches to him like glue, wanting to be with Sanji all the time, and he can see the similarities in how alike the two are, minus the abuse of course, and it makes him want to protect your youngest son from the world at times.
~~
Zoro has a son, one that isn't planned at all. He hadn't even expected to have kids until this little baby boy that looks just like him comes along. After that, he expects that to be it. No more kids, just the one, just your son, until not even three years later you're pregnant again, with a little girl that's just as unplanned. Everyone is shocked, but when she's born, Zoro is instantly wrapped around her tiny finger and she's spoiled rotten by him. Your kids are both loved beyond belief though, both learning how to use a sword as soon as they're big enough to do so. Zoro is the one to convince you to have one more when your daughter is about five, and its a set of twin boys that make you swear off more kids in the end. They also start learning to use the sword one day, your third child falling into the three sword style that just inflates Zoro's pride even more. And yes, his daughter would be named Kuina.