Show her what you think
From Create Your Own Story
Your penis makes a tent in your jean shorts for the second time that night. Seeing your dick popping forward, your sister judges its size acceptable and drops to her knees, letting you get a feel on her tits. They are soft and supple, and you immediately move your head down and start sucking on the right one while kneading the left. Heather unzips your shorts and whips your rock-hard six-incher from it's confines. While you enjoy her perfect boobs, she starts giving you a handjob.
