Hello! ✨

Hmmm! Zoro x Luffie ( fem luffy ) headcanons....
They're pretty much similar to Zoro x Luffy ones... so let me see.

• Zoro is more easily jealous, because Luffie is strangely more magnetic to men. Like, they think Luffie is really cute especially with her tomboy charms. So Zoro is more..... overly protective to Luffie's obliviousness. Luffie ofcourse can take care of herself like default Luffy, but it doesn't stop Zoro from growling at almost ANYONE flirting with her.
• Luffie's favorite food i like to mix with what Odacchi designed for her. a mix of healthy salad AND meat. Luffie loves it both. Especially Veggie wrapped meats.
• Luffie is more sweetly affectionate and doting, towards Zoro. Unlike ZoroxLuffy who acts like besties, When Luffie is with Zoro, they DO act like a couple. Very lovely dovey and so Zoro here is more embarrassed. Luffie more caring, not just as a girlfriend but like a wife!!!! example when Zoro gets dirt on his face, Luffie WILL clean that. Unless they're in an intense battle of course.
• Luffie isn't afraid to let her femininity take over, especially when they met Nami and Luffie saw Nami use her beauty and charm to her advantage, Luffie learns from her and starts to use it as a weapon now as well. (So she also starts taking care of herself). To Zoro's horror. The first time Luffie used it, she made the cutest puppy dog eyes.... to Sanji. To get free food for her crew at Baratie. It is successful. To Nami's amusement, Usopp's awe and Zoro's envy. and all Luffie can think of " oh! this is effective! this is useful! hell yeah! new weapon acquired " AHAHAHAHAHAHAHA
• Luffie doesnt care if her hair grow but due to them being pirates and always get in to battle, Luffie cuts it short.
• Luffie, when shes in her red days, she cant stretch her body much, ( look. as a female, im sure this will be the case ), she can stretch her arms. do punches but her lower parts? gomu gomu balloon? nope. It would become too uncomfortable for her. That's when Zoro covers her and got her back. He knows. Also getting hit by anything during that time, would leave purple marks on her, bruise. But due to her fast healing , of course, it only lasts a day and gone the next.
• majority of this is Luffie headcanons since i think Zoro won't change much, only that he is more extremely overprotective. More than ZoroxLuffy counterpart. but Luffie finds this adorable, her reason, the way Zoro scrunch up his nose when he's frowny is cute. Its an excuse for her to kiss him lots.

That's all i can think of for now!