With the many times Luffy turned Boa down whenever she asked to marry him, you thought marriage was never a chance. You were fine like that though, since you and Luffy were happily dating, and enjoying each others asexual selves perfectly fine. Which is why you were surprised when Luffy proposed to you one day. He explained marriage was a ball and chain to him, but a way to share freedom with a loved one, and he chose you. It took months of planning, but now, everything’s set. Good luck