CRAZY IDEA! ALL WOMEN ARE AFTER LUFFY!
Oh wait, the protagonist is only swarmed by girls in crazy shonen mangas, not real life...wait...
eh i agree with you
here are my (future) possible pairings :
hancock-->luffy (well, it can't be any more obvious eheh)
alvida-->luffy (it's more like a master-slave relationship but love can be expressed in several forms lol)
robin-->luffy (she said twice she's interested in luffy, plus she used to call only luffy by his name in the past)
nami-->luffy (no particular reasons but she owes him a lot)
vivi-->luffy (same as above)
aisa-->luffy (she admires luffy)
usop<-->Kaya (it's the only obvious pair imo)
tashigi<-->zoro (although they are enemies they are uneasy with one another)
hina<-->smoker (they are old friends all right, but damn don't they really suit each other?)
smoker-->tashigi (he cares for her as a father would care for his daughter)
sanji-->nami (no need to explain, i guess)
sanji-->robin (same as above)
sanji-->vivi (same as above)
caimie-->hacchi (she may already be ready for the marriage )