You are that boy who did marry Brobdingnag queen, when her previous husband, the king, was dead. She is older, she is smarter, she is bigger, she is full grown, adult, mature young woman in her 30s. She already has two grown daughters, also giantesses as their mother, from previous marriage, both older than you. She is immense as a mountain, just in form of beautiful and confident regal woman. You are just a pest, a speck in her eyes and nothing compare to her or to her daughters. But somehow she did agree to arranged marriage, so now by law you are a husband and a wife.