I have always wondered about girls like Nina here and Leanne Crow who grow massive udders like that. Don't get me wrong, I am not complaining, girls like them make the world a much better place and I wish we had many, many times more of them.
I know a woman with megatits who bought them so she knew what she was getting into and chose that lifestyle.
For girls like Nina they just started growing on their own one day and now she's packing a set of jiggling juggernauts which have to weigh a tonne and get in the way of everything.
I am happy for girls like her who seem to have monetized them effectively and Leanne, for example, seem to consider herself blessed by them.
It would be very interesting if one day there was a large, scientific study of girls packing megatits both nats and implanted to see how they are similar and how they are different.
My friend with the huge fakeos absolutely loves them but even she has some days when she wishes she could leave them home.