Mackenzie Mace's Stepmom Massage Surprise

When innocent teen Mackenzie Mace has to come home early from school because her leg hurts, her pervy stepbrother helps her feel better by rubbing some oil on her tight, smooth skin. As he massages her, his hands wander to her firm, round ass, and he can't help but notice how her tits bounce with every touch. Mackenzie, feeling the heat between them, decides to take control. She strips off her clothes, revealing her perfect, naked body, and straddles her stepbrother, grinding against him. He's hard and ready, and she can't resist. She lowers herself onto him, feeling him fill her up, and they both moan in pleasure. As they fuck, Mackenzie's stepmom walks in, catching them in the act. Instead of being mad, she joins in, her hands roaming over Mackenzie's body, squeezing her tits and ass. The three of them continue, their bodies entwined, until they all reach their climax, cumming together in a messy, erotic mess.