"You have done an amazing job, sweetie," the doctor praised her. "Your brother is very lucky to have such a good, caring sister. But I think he may need a slight change of pace now... Would you be up to try something different?"

Emily's eyes lit up with curiosity. "Oooh! Of course!... What... do you have in mind... doctor?" She breathed.

"It's very easy. First, get off his lap and get back on the floor, just like you've done before. You can then kneel between Jacob's legs and put the tip of his penis in your mouth. Once there, you can suck on it, lick it like a lollipop, or...