Also, western lactation.
I've got some, but a lot that I find is furry/grotesque, and it all can't compare to the amount of /h/ lactation there is.
Bonus if it's unintentional.
Mini-girls using their entire bodies to please you
Submissive naked boys at the feet of their clothed mistresses, clinging to their mistress' legs.
Image didn't go through for some reasom
Transformation/inflation involving family members.
Here are a few stories I've bookmarked:
Girl grows horsecock in front of her father:
A girl transforms into a cow/blueberry girl hybrid while her mom encourages her to keep transforming:
Another mom/daughter blueberry girl transformation:
A mom takes care of her shrunken son: