Here is the first look on Luffy's Harem:
Nami
Nojiko
Boa Hancock
Alvida
Nico Robin
Nefertari Vivi
Perona
Vinsmoke Reiju
Stussy
Tashigi
Rebecca
Shirahoshi
Ulti
Black Maria
Miss Valentine
The Kuja Busties [Marguerite \ Poppy \ Kikyo \ Ran \ Rindo \ Nerine \ Enishida]
Belo Betty
Koala
(Check this chapter regularly, it will be updated every 2\4 chapters)