I have tried many many times for my character to grow a dick, and have found no luck. She even has the perk that allows her to grow one super easy, yet nothing. Idk what is wrong.
@Kameru - If you want a less RNG way of getting Blue Eggs, you could go further up northeast to meet Shar and complete her quest. Afterwards, if you have at least one Ovilixr on you, you can give it to her and tell her what color you want. Giving her 3 will let her pop the egg right away.
Or you can take the Ovilixirs yourself, but that re-introduces the RNGs. And you'll wind up with a harpy chick if you screw around while growing said egg inside yourself.