Could you do a Antonio × Fem. Reader plantonic fluff?
I was thinking something on the lines that the reader -who is the same age as him- was essentially raised by the town and the Madrigal's since she is an orphan. They grew up together, being best friends and nearly inseparable. They were both animal lovers and loved the nature. The reader being a bit more outgoing, outspoken, and spontaneous- overall out there.
The scenario I thought of was something like the childhood sweetheart. Where the family is just hanging out and sharing stories when Antonio and the reader are younger. The two, tired from playing are just sitting down listening- after a bit they start sharing their wedding stories. The reader and Antonio get curious and ask what exactly is a wedding, why is it, how do you know you want one, what they mean by "special someone", what is love, and how do you know if you love someone. With how they explain it, it being someone your close to, cant imagine your life without, dont want to, someone that means the world to you, and that it's kinda like having a bestfriend for life. This they family quickly regrets how they phrased it since either Antonio or the reader turned to the other quickly with a goofy grin asking them to marry them not really understanding. Which leads to them promising they'd get married one day, and Isabela making them vine and flower rings thinking the situation is cute.