The drive ends at $200. Pay attention to the goal tracker on the Ko-fi page. There won't be any more pictures after it hits the goal, so any donations made after that point are pure charity.
That said, if it does go over $200, I have a special bonus drawing in mind.

Drive is over! Goal reached. Thanks to you all very much.

If you want to request a potion with your $40+ contribution, comment the color of the potion you want. Do not comment anything else! If your comment on Ko-fi reveals this is furry porn I will be banned from PayPal!

The potion list:
Red - Mild growth
Orange - Larger breasts
Yellow - Weight gain
Green - Inflation by air
Blue - Inflation by liquid
Purple - Blueberrification
Pink - Hourglass enhancer
Black - Hunger inducer (She'll eat something or someone. If you select this potion, you decide what or who.)
White - Bovination (Ever seen a chicken with an udder?)
Brown - Egg production increaser
Gold - Macro growth
Polka Dot - Draconification