Are you sure you saw Leah?
Its strange because she looks just her photos on twitter. But I don't think she has D's.
And I'm surprised you say "she has a big belly and thick legs". I saw her 3 times in 2 weeks, I would definitely disagree.
Did you maybe see Adele? When I had a session with Bella last week, I first saw Adele in a mini-line-up. Out of all the providers who are at NR / Sunflower right now, I think only Adele fits your description.