Why does every bimbo get D cups?

[Lithi]

Didn't see anybody else talk about it and got curious.
Why does every bimbo get non removable badonkers regardles of gender?
Wanted to turn my buff guy PC into a bimbo but since he'd grew some serious dobonhonkeros, which don't fit the body type at all I had to pass. And the fact that the only option is to get even bigger bonkhonagahoogs, makes me think the entire bimbo thing was made for fems/trans only. (kinda exclusively)

 

[WolframL]

Bimbo Brew combines a permanent change to the Champ's personality with a bunch of physical changes. If you just want the Bimbo personality without the TFing, drink Nyzerrah's sweet sweet honey to get the Honey Brained perk and then drink it again before the effect fades to make it permanent.

Note that you can't do this after you've purified the Hive because the source of the corrupting effect is gone.

 

[Savin]

Wanted to turn my buff guy PC into a bimbo

Bimbo is feminine, that's why. All bimbo content pretty much assumes you're a lady. It is not meant for male characters to be able to get, though you can swing it via the Hornet Queen.