Send them on an errand.

"Tina, you look to be in great shape, so your name is Fit Bitch."

"Thank you!"

"And Miranda your name is Fuck Guru."

"Now, I want to fuck all three of you, but first you need to go buy the sexiest bra and panty combo you can find and be back here in one hour. The one with the sexiest underwear gets my cock first!"

The women sprinted away. Tina ran out of the park and across the street, Miranda headed for a bicycle, and Freya ran to a Prius.

You now have an hour to kill.