Eh. It's probably just comparatively big. She probably had like 2 partners max (her human first love and her daughter's father) so most probably they were just of average size. There is no such thing as big dong.
Nah, you forget how huge she is. She looks like shes about 2 feet taller then him. She thinks all humans are tiny babys. If she thinks he's huge; he must have a monster down there.