Step-siblings' taboo masturbation and fuck

A step-sister and brother, bound by blood and lust, find themselves alone in the house. Boredom turns to curiosity, and curiosity to desire as they explore each other's bodies. The sister's touch is tentative at first, tracing the lines of her brother's muscles, but grows bolder as he responds to her. He, in turn, learns the curves of her body, his hands lingering on her breasts, her ass, her wet pussy. They fuck hard and fast, their bodies slapping together, their moans filling the empty house. It's only after they've both come that they remember the taboo they've broken, leaving them to wonder if they can ever go back to being just siblings again.

• step-sister
• step-brother

• fucked_up_family