Because that weed out/eliminate a lot of people.

Also, clarification about girls butthole being available, but I guess that's more granular than the location

 
I knew a few girls who would be down to mfm and I know of few girls in the bay who are down as well according to others.

Here are her details, also know 2 or 3 more K-girls who are willing to get tag teamed but this is the hottest one who offers Greek and the possibility of DP through both holes. Damage is going to be $1000 total so $500 each