The Best Son-In-Law

Is the door-to-door son-in-law too useless? Being looked down upon? It doesn't exist. I am a door-to-door son-in-law, and the strongest door-to-door son-in-law! Want to take advantage of my woman? You trash don't deserve it! You want to get to know my sister-in-law, and you want me to introduce her to you? Get out of here quickly, is my sister-in-law worthy of you to make decisions? You say I'm a waste? In my eyes, you are all trash! Your fate has been determined long ago, and you only deserve to live in my shadow!