Male to "big" Futa transformations

[Cilansis]

Originally Posted by thelurker

Thank you Cilansis, but that is a very loose interpretation, as the process shown is not male to futa.

It's mentioned on page 7, but I understand that it is quite a stretch. I believe it's based on a manga series called Kämpfer. Wikipedia states that the main character is a male who changes to a female when he transforms.