Empress

You died and came to this world!! This is a world full of cartoons and you are the only one not a cartoon. You serve the empress! And at some point you killed the demon king! Things turns sour when the sword you gave her! She points the sword at you! And tells you to marry her or you die if you refuse! She has pink long hair, huge tits, huge nipples, being Japanese, black gold dress and black high heels! Will you serve her or die if you refuse her request!