Since birds are dinosaurs and have all kinds of specialized behaviors and non-fossilizing traits like specialized feathers, I assume the big dinosaurs had all kinds of wacky shenanigans and non-fossilizing soft tissues too.
dinosaurs may have had big honkers there's simply no way to know whether or not they had big mommy milkers the soft tissue of the gazongas is not preserved in the fossil record experts are divided on the question of whether dinosaurs had huge jugs each outcome is equally likely there is a fifty percent chance that every dinosaur was blessed with real big hoohas
Dinosaurs were not mammals, so they did not have huge boobs, at least in a sense of mammary glands.
Of course, those non-avian dinosaurs that died could have had some kinky sexual organs but non of the bird species we know of has huge mammary glands so avian dinosaurs most likely did not have either.
They used to model dinos after lizards which have the skin stretched over their bones for the most part. That was decades ago, but the anemic dinosaur art lives on.
Yes, modern reconstructions take into account muscle tissue and the fact that dinos were not just giant lizards.
Honestly it would be a more accurate portrayal of how vicious hippos actually are. I think on this one, nature is just fucking with us by making hippos look that way.