Cleaning up and winding down

The toilet flushed. Water rushed in the sink. Lil came out and gave Gary a smile. Her hair was still wet. She looked happily tired and a little unsteady on her feet.

"Our turn," Roxy said, leading Gary in.

The bathroom was warm and misty from the others' showers, there were puddles on the floor, and the bathmat was more wet than dry. Roxy set down a couple of beat-up towels on the toilet lid and bent forward to turn the taps to get the shower running. Gary admired Roxy's shapely brown buttocks. He'd had a lovely, long ride tonight, holding on to Roxy's buttocks while thrusting steadily into her pussy from behind, taking care not to go too deep. He felt a little proud, unreasonably maybe, that his cock was the biggest one that Roxy had had inside her.

"I feel you watching my butt," Roxy said. "No messing around in the shower, so last chance, Mister." Roxy laughed as Gary knelt down behind her and spread her cheeks. "You like that, huh?"

Roxy's butthole twitched, responding to his tongue. "Mm-hm," Gary said.

"That's good, I do too," Roxy said. "So does Carmen, if you get the chance sometime. She's not so delicate, like me. She likes a finger, maybe even try taking you inside. Patrick got up her butt tonight. Ahh, that feels good, but we better stop and get clean. I'm worried your sis might conk right out asleep.
Or we might run out of hot water."

Gary and Roxy showered together. The hot water wasn't so hot anymore, but it held out long enough for them to get clean, and the towels got them mostly dry.

Gary collected Bernie and Lil, wished everyone a good night, and headed back to the car. Gary turned the car on and got ready to pull out.

"We going back to your place?" Bernie asked. "Are you safe to drive that far? Or should we just go back to the apartment?"

Lil was already dozing in the back seat.

"No work tomorrow. Lil will be happier back in her bedroom," Gary said.

"Either way," Lil said sleepily. "If you guys want to do it again it's all right by me. We've all seen each other having sex now."

Gary took a deep breath. The party had crossed a boundary. His sister was part of his sex crew now.

"You have a good time, Lil?" Gary asked.

"The best," Lil said, stifling a yawn. "I'm so happy I came."