Petite girl sleeps while her step-sister's boyfriend talks about his big penis

When the petite girl's step-sisters boyfriend comes over, he can't resist talking about his impressive package. He's well aware of her sleeping upstairs, and he decides to share some details about his monster cock with her step-sister. As he goes into explicit detail, the young girl wakes up, shocked by what she hears. Her step-sister's boyfriend is describing his huge cock in great detail, and she can't help but be aroused by it. She's always been a bit perverted, and this only adds fuel to the fire. The step-sister, oblivious to her younger stepsister's arousal, encourages her boyfriend to continue. The young girl, feeling naughty, decides to join in on the conversation, her curiosity getting the best of her. The family dynamics become increasingly taboo as the night progresses, with the young girl's lust growing with every word spoken about the old man's big cock.