Which One?

[Yoshi]

I actually choose Luffy X Nami. There's subtle hints for the pairing in earlier One Piece Arcs.

 

[Warmmedown]

Luffyxmassivetits

 

[SSJ2]

Boa has bigger tits according to SBS I think, lol. Read that today on the wiki.

Probably Nami.

 

[Warmmedown]

Thought this was common knowledge but Oda said in an interview that he doesn't plan on writing any romance
you'll have to settle for doujinshi