Board Thread:Questions and Answers/@comment-141.226.93.170-20190401152706/@comment-29325824-20190401155219

Well, it's important you know two things. One, not all Mamono of the same species look exactly the same. So you'll find plenty of variety within the same species.

Likewise, Mamono bodies slowly change overtime to adapt to the preferences of their hubby. So I'm sure that if you prefer a chubby Mamono, she will become so.