Green Flames Flying

It's a girl's fantasy written in the first person. If it's not good, please ask for advice. It tells a bunch of (I haven't finished yet) stories about demon slayers. The female pig horn is a small-bellied guy who doesn't like to wash his face, but he is very strong. The male pig's horns are still being educated. The male pig's sister is a charmer and is often laughed at by the female pig because of her stunted development. There is also the female pig's senior brother, who is known as the king of being fucked...