One Piece: Amazon Love

You're raft has washed up on an island. You barely escaped the marines in pursuit of the Devil Fruit that will change your life.
The island you've washed up on turns out to be Maiden Island. Home of the empress Boa Hancock. and the best place to start to pursue your ultimate goal...
To turn as many women as possible into muscular amazons.
Explore a sandbox world as you try and make the girls grow up to four different sizes of muscle. Each with their own arc. All while trying to keep the food storage up so that those hulking ladies won't go crazy with hunger.​