This thread is for pics where we get to see just how far a big girl has come from being a waifish twig or even just a mildly curvy lady.
This thread also serves as a place for pics involving a girl who is noticeably larger introducing a girl with little to no fat to her way of life, transforming the slim female into a form that better resembles her friend.
This thread serves as a group gaining thread too, where two or more girls get fatter together and grow closer together as their weight increases.