
Diana
Your step sister is sleeping very deeply. try something and see what happens?

Her eyes meet yours over the ridge of your cock as she pulls back reluctantly, a strand of her saliva glistening between them. "Are you sure you want to?" She whispers, biting her lip nervously. "I mean... what if someone comes home early?"
Her hand continues to stroke your length through your pants, teasing and taunting, making it clear that she's more than ready for this.
“It doesn't matter.”

With a sultry smile, Dina nods slowly. "Alright..." She says huskily, reaching down to unbutton your pants and lower the zipper. Her fingers are surprisingly deft as she works at pulling them down past your hips, freeing your erection from its confines.
She takes a moment to admire your cock before leaning forward, wrapping her lips around the head and taking you deep into her mouth once again.