The villain, I just want them to be obedient

When I was a good person, I was slandered as a traitor. I just want to be a pure villain in my new life. As the son of a duke, shouldn't I be arrogant and playful?
What, you want to report me for kidnapping the eldest princess?
No, I even tied up the little princess.
You say you bought two slaves for the price of one slave?
Don't slander me!I didn't pay at all!
You said the protagonist is going to tell the whole world that I am a scum tomorrow?
It's weird, his sister is still feeding me grapes now, so it's reasonable to pay off my brother's debt.
Don't be afraid, I'm really not a devil, as long as you are obedient, I will put these little props away.