Hard question like "Who you love the most, mommy or daddy?"

Anyway... some options:
Young and tattooed:
Emma Mae and Callie Cyprus (or Riley Jenssen)
Milfs:
Julia Ann and Vicky Vette
Another Milfs:
Kianna Dior and Wifey
American actresses with huge boobs:
Christina Hendricks and Kat Dennings
Spanish hotties:
Anna Simon and
Pilar Rubio
Skinny:
Riley Shy and Stoya (or Sasha Grey)
Another Skinny:
Krystal Boyd and Nikky Blond (or Mya Diamond)
Amateur:
Mandy Hartrles and Angie Varona
Cuties:
Siri and Britney Beth (or Alison Tyler)
Big Boobs:
Katie Kox and Laura Lion
and... aaaaand... ok, stop (for now).