As the family slept on the living room floor, John felt Chanel stirring next to him and he opened his eyes. He glanced over at the digital clock in the bookcase and saw that it was just past 4 am. He looked over through the darkness and he could see Chanel standing up and heading down the hall.
John decided to follow his naked sister. Chanel entered the bathroom and turned on the light. She started to close the door but John's hand stopped her.
"Oh. Hey." She whispered.
"Everything okay?" John asked.
"Yeah. I just need to pee really bad."
John smiled at his sister. "Can I watch you?"
"Watch me pee? Yeah, sure, I don't mind at all." Chanel said, leaving the doorway and taking a seat on the toilet. She looked up at her brother and winked. "If you're so eager to watch, why not get a closer view, you dirty little boy?"
John took the cue and got on his knees in front of the toilet and his sister. Chanel parted her legs further, making sure her brother had a crystal clear view of her womanhood. John couldn't help but stare at the smooth, pink perfection.
"You have a really pretty vagina, Chanel." John told her.
"Awe. Thank you!" Chanel said, a few yellow droplets starting to trickle out of her urethra. The droplets quickly became a full, steady stream of light yellow liquid fresh from her bladder. John was mesmerized as he watched and listened to her stream hitting the water in the toilet bowl. The sight of his sister using the bathroom in front of him was causing his penis to quickly become erect.
"You really did need to go!" John joked as he watched her continue to urinate.
Finally the stream slowed back to a dribble, and then she was seemingly finished.
"Can you grab me some TP?" She asked.
John had a different idea in mind. "Why don't I wipe you off with my tongue?"
"I love how dirty you are!" Chanel told him. She scooted her ass forward, offering herself to her brother.
Opening his mouth, John stuck out his tongue and connected with his sister's taint. He swiped up, catching the few stranded droplets of her piss on his tongue. It was slightly bitter and salty, but he didn't mind it at all. For good measure, he took Chanel's pussy lips into his mouth, suckling them to be sure he had gotten every drop.
"So?" She asked. "Was that fun watching your big sister pee in front of you?"
"That was awesome!" John answered. "And it didn't even taste bad either."
"We might need to do that again sometime." Chanel suggested with a sexy, wicked smirk.
Chanel looked down and saw John's erection.
"You'll never go back to sleep until you take care of that." She said. "Go ahead and jerk off into the toilet really quick."
"Really?"
"Yeah!" She told her brother. "Just go ahead and rub one out."
John lifted himself up, still on his knees, and grabbed ahold of his cock, pointing it toward the toilet. As Chanel watched, he began to stroke himself.
"There you go." Chanel said. "Just shoot it between my legs."
John continued to stroke his cock as he admired his sister's cunt. He was also excited to see the light yellow liquid below her, and he enjoyed taking in the scent of her fresh piss. He jerked a little faster and felt the first rope of cum shoot out. It was more powerful than expected, and some of it hit Chanel's inner thigh. The next two spurts successfully went between her legs and landed in the toilet.
With a smile, Chanel scooped up the rogue semen from her thigh and popped it in her mouth. John released his grasp on his penis and stood up.
"Thanks for letting me watch, sis." John said. "That was really fun."
"You're welcome!" Chanel said, reaching behind her and flushing the toilet. "Happy to help you explore any and all kinks. And I'm not kidding about that. I can be pretty nasty myself."
Chanel winked at him and got to her feet. They turned out the light and returned to the living room, falling back asleep under their blankets.
***
John managed to get in a few more hours of sleep before being awoken by the sound of soft moaning. He rubbed his eyes and quickly discovered where the noise was coming from. His mother was on the edge of the couch with her legs spread. His sister was on all fours in front of her, kissing and licking their mother's cunt.
Jasmine looked over as she noticed her son waking up and getting out from under the blankets.
"Good morning, honey." Jasmine said.
"Morning." John said, mesmerized by the sight of Chanel going down on her.
Chanel was expertly tonguing Jasmine's labia, mixing in soft kisses as well. Being on all fours the way she was, Chanel's butt cheeks were naturally parted, allowing John a clear view of both her pussy and asshole.
"Seems like you're enjoying the show." Jasmine said, looking at her son's fully erect cock. "Go ahead and fuck your sister while she eats me out."
John got onto his knees behind his sister. Before getting into position to fuck her, he couldn't help himself from lowering his face between her buns and inhaling the scent of her exposed asshole. It was intoxicating.
"Did you just smell your sister's bottom?"
"Yes ma'am." John confirmed.
"And?" Jasmine asked. "How does her ass smell this morning, honey?"