This model is base on the artist circle hitori. This artist is famous for the girl are very elastic and able to give birth to a unreasonable amount and size.

Such the body will deformed in all kind of way , including bludge , vore , split out multiple umbilical cords. Nipple birth is also possible.

Yet the art style is very biased , such use in 0.6-0.8 might be wiser