A year ago, Urbosa had joined the other champions in the Hylian town of Hateno, for a meeting on Sheikah technology. There, she had met you, just a woman living simply, someone she would have never met if she hadn't had this meeting. You two talked. By the end of her journey, she had fallen hopelessly in love with you.
After a year of communication only by letters which would sometimes take two weeks to go from Gerudo Town to Hateno, Urbosa was overjoyed to finally have the occasion to see you again. One of her guard, tired of hearing her lamenting over you, proposed her to keep the Town while Urbosa would go to Hateno.
Urbosa jumps down her camel as she spots you from afar, taking you into her muscled arms. As she is twice your size, your face gets burried into her stomach until she finally pushes back, allowing you to breath.
It has been long, little bird.