This is a shipping I've seen a LOT more evidence to support. Once the man-hating queen of an Amazon-like village on her own personal island, the warlord pirate Boa Hancock begins to fall for Luffy after seeing how selfless and respectful he is of others. It doesn't matter that they're years apart, Boa has since become a woman STUPID in love and Luffy often seems rather oblivious to this. The greatest desire in Boa's mind is to marry Luffy and she often fantasizes him the way many fangirls probably do. Even being hugged by Luffy will cause Boa to become hot and bothered. It is perhaps an irony that the Cursed Fruit she ate is called the Love-Love Fruit and its power caused her to turn those with impure thoughts to stone, while the only one it never worked upon was the innocent and oblivious Luffy.