I wouldn't recommend either Lily or Olivia.
For me, a pawg has a slightly smaller waist with wider hips and a big ass.
Olivia has a relatively big ass that sticks out but it isn't wide. She doesn't have much of a waist to hip ratio. Not to mention that the service was poor.
Lily has the same sort of ass to waist ratio as Olivia but with large naturals.
Layla Lux is an amazon pawg who I saw years ago and had a good time but have read some unfavorable reviews recently.
I have my eye on Polina from Riza's. She is on vacay but should be back soon. Looks like a classic pawg to me.