A couple of years back Bella Wilde and Gia Dimarco have modeled while pregnant. They mainly did G/B with the exception of Bella doing a G/G shoot for footworship. I really loved that shoot and if at any time the possibilty rise to shoot with a pregnant model I would love to see her shoot for whipped ass.
Pregnant women are a huge turn on for me and are the pinnacle of femininity and love to see them as a domme on whipped ass. More intrueging would be if it is possible in some way for a pregnant women to sub on whipped ass as long as it is well within the kink guidelines. But overall I really would love to see a pregnant model on whipped ass when one offers to shoot with kink.