Markus Kage, the dominant stepdad, can't resist the allure of his young, bisexual stepson, Ryan Jacobs. One evening, as Ryan showers, Markus joins him, pressing his muscular body against the boy's. He whispers filthy promises, making Ryan's cock stiffen. Markus teaches Ryan to suck dick like a pro, then fucks him hard against the shower wall. The water cascades down their bodies as Markus's big dick stretches Ryan's virgin hole, filling him with hot cum. They emerge, sated and secretive, their newfound passion bubbling just beneath the surface of family normalcy.