There was a wide grin on Ereshkigal's face as she headed for the door, which was surrounded by blinking rope lights. "Oh, I think you know what sort of evening this is going to be."
To emphasize her point, she pulled a roll of bills out of her pocket and held them out for her niece. That would answer the question definitively. And she was very certain that she wouldn't get any sort of refusal from Ninkasi. The girl wasn't shy about her appreciation of the male body.
Speaking of which...
"No one is going to get their undies in a twist if you stick some ones in somebody else's undies," she commented, "are they?"