Talk:Cinnamon/@comment-444327-20180729204127/@comment-2602:306:CE29:B0D0:7921:7FAE:9121:1EE2-20191121022932

The 92 is from the Vol 2 artbook.

They're bigger by Vol 3, hence the scene about her needing a new bra... but I'm not sure there's an official source for her size by the time she becomes koineko.