Breast Cream

From SkyCorp Global

Upon use, this increases the size of all of the player's breasts by one cup size, and increases lust by 20. Upon reaching H-Cup, this item has no further effect.

This item can be acquired from:

The Pound supply closet for $0

The Mulberry Street hospital's Pharmacy (once unlocked) for $40.

This item can drop from Slug Girls in the Haven Sewers.

This item, Along with Natural Water and Catnip can be crafted into Catgirl Tea.