Sam and his two stepsisters, Lily and Chloe, were alone in the house while their parents were away. The three of them had always been close, but lately, Sam had been noticing something strange about his stepsisters. They seemed to be acting flirtatiously towards him, often wearing revealing clothes and making suggestive comments.
One day, Sam found himself alone with Lily in the kitchen. She locked the door and leaned in close to him, whispering, "We have a secret to tell you, Sammy."
"What's that?" he asked, feeling a mixture of excitement and nervousness.
"Well..." Lily began, biting her lower lip, "Chloe and I want to borrow something from you."
"What is it?" Sam asked, curious but wary.
"Our buttholes," Lily replied, bluntly.