In the dim light of their shared attic, siblings Michelle and her stepbrother find solace in their secret. Michelle's wetness coats her thighs as she tentatively touches herself, her brother's gaze locked on her budding curves. He's rock hard, his massive cock straining against his pants. They're both virgins, but the temptation is too great. Michelle, with a mix of fear and excitement, guides her brother's cock to her untouched pussy. He enters her slowly, her tightness enveloping him. They move together, their bodies slick with sweat, their moans filling the small space.