>>718894710
The same line that defines a Christmas cake, I assume.
The first segments are defined by your school grade.
>JY
>JS
>JK
After that you have college age girls, or what you'd call young adult women. Then at 24 you have a split.
>unmarried
Christmas Cake. Here is where you'll usually find depressed OLs and drunks.
>married
Moms and wives.
Despite the differences, both wives and cakes are hags. The joke is that "Ara ara~ You still think this ugly body of mine is attractive? Something must be wrong with you. Fufu~n" despite the fact that they are still very obviously gorgeous.