I don't think this is directly related to the radio broadcast. I see two strong possibilities
1. Amy and Laura talking to Jacqui after they get back to Amy's place (maybe with Laura's experience of the perfume?
).
2. Danielle, Mallory, and Erin providing an explanation/clarification/excuse for the tableau (which he'll probably want after he gets over being stunned). Remember, Jacqui gave Danielle that nickname for the "explanation" Danielle gave about all the computer files and the watch. So this is all three of the girls (or four including Caitlyn) explaining circumstances to Adrian (without hinting that they've bcome a harem now...oh boy won't that be fun). Or,
3. Some combination of #2 and Jacqui catching Laura and Amy up on her escapade with Adrian