Playing Step-Doctor

While the parents honeymoon, Aria and Kyle get left alone. She thinks doctor is just a game, but he already sees the dirty side. She begs him to play anyway. Kyle caves, and she bolts for the medical bag. He checks her tongue, her knee, her blood pressure, every normal step making his pulse climb. When she opens her shirt so he can listen to her heart, the metal disk slides over bare skin and her nipples go tight. Then she spreads her legs, says her pussy tingles, and asks him to touch it next. Kyle keeps going, fingers sliding between slick folds while she squirms on the exam table. Natural tits bounce with every breath, small tattoos peek above her hip, and the step-siblings push the innocent game straight into something filthy they both want.