Leave it for later or someone else

You decide you can have sex with anyone later you will probably not have many chances to just have a moment with your sister,

"You mentioned how it's preferred to go in someone's mouth, why is that?" you ask,

"Well it feels better to do it in someone's mouth and has health benefits, if anyone did it for me, I think I'd be theirs for life, but it's gross and I don't mind doing it in my underwear." You realise what she's saying is probably normal for this reality.

Your sister decides to get up, your throbbing dick shrinking without attention. You decide you will try again to get up, you succeed. Following your sister, you go downstairs, watching as your sisters shit bounces with her ass cheeks, you cup it with your hand and your sister giggles. You go to the fridge and grab some milk, then grab a bowel from the cupboard and cereal from the counter as you do yourself some cereal. You notice a slip of paper on the table, you read it and it says, pay check from- The Mummies- you've never heard of it,

"What's The Mummies?" you ask your sister,

"It's a place where guys pay to do anything to a woman or have anything done to him, why you planning on going?" you think about it,

"Maybe." You answer as you just about finish your breakfast,

"Hey sis, can I look in your underwear drawer?" You feel bold after everything this morning,

"Sure thing." You go up stairs and enter her room, it smells strongly like female cum, which is disgusting, but your more preoccupied with your sisters underwear drawer, when you spot a dildo that looks wet on her bedside cabinet. You pick up a pair of her undies and go to the dildo, you lick it and taste your sisters juices as you pull down your pants and piss onto her undies. You return them to her drawer and exit, boner ready. You enter the room that smells the worst in the house and find a huge pile of shit, you find your mum's undies and your sisters.