They are not technically "escorts" but sugarbabies, so no ads/agencies. Just google SeekingArrangement, its a "dating" site to find sugardaddies/sugarbabies. These days its a pretty expensive hobby in the big cities and the abundance of these girls has been completely ruined by the popularity and normalization of OF. Just 5-6 years ago, I could get 10/10 ABGs (or any kinda girls) all around the West coast/PNW/Vancouver without a problem for all day/night "dates" at less than the cost of an escort.