Bigger titties for the participants of my naked post-apocalyptic hockey deathmatch

So I have this delightful post-apocalyptic scenario where these lovely women are playing a deadly game of hockey through heavy traffic and the burning decay of a collapsing urban environment in a nuclear winter (as you do), and for some reason they are naked. Quite the pervs, those robot overlords. So far so good, and feeding these images into Wan 2.2 really makes it all come alive. One thing though, is that no matter what I try, I am not able to make them have titties bigger than mosquito bites. I would love for them to have some giant natural boobies, with some natural sag, flopping around as they hockey for their lives. As an additional bonus, as a man of a certain age who grew up with pictures of ladies who kept things natural down below, I would love to get them to have a bigole bush as well. Many thanks for your assistance!