Wearing Myself Out for My Son

I am Dazai Aki, a woman who has been a ninja, pirate, swordswoman, agent, Demon Slayer Corps member, and many other things.

I'm strong.

But now, all I want is to raise my little brother well, then watch him get married, have children, and live a happy life.

But I think he plans to spend his whole life with that book of his. I don't think that's acceptable, so I'm dedicated to finding my little brother a partner (of any gender).

Little brother: You really are my actual sister (.

**

1. The heroine has a fiery temper and swears like a sailor.

2. Pairing undecided. I think you can place your bets.

3. Updates are ridiculously slow.

Theme: Raise your little brother properly (.