Watch from the doorway ...
From Create Your Own Story
My older sister Lizzie's and younger sister Stephie were doing so well with their self pleasuring that they didn't notice me watching from the doorway.
"What are you doing young man !" Mom hissed. "Spying on your own sisters masturbating is perverted !"
"Sorry mom."
"Which is why I like it," mom said with a smile. She stepped closer and felt my hardon in my jeans. "Now let me help you with this while you watch."
