Greeting the girls

You watch the two girls for a moment before stepping into the living room. It isn't until you walk past them to sit down on the couch that they even notice you. Becky, on top, looks up and sees you. Chin glistening, she grins, "Home at...oh fuck Mel...home at last. We were...mmmmnh...about to send a search party. Aah...that's, that's...ooooh fuuuuck!"
"Sure you were," you reply sarcastically, sitting down.

Becky looks up at you again. Seductively, she smiles, gyrating her hips into Melissa's face. "Want to join in?"