Anticipation builds as Checkpoint15 starts cooking, her stepbrother's gaze lingering on her curves. He approaches, hands slick from dough, and spins her around. 'You're kneading something else, aren't you?' he teases, pressing against her. She gasps, feeling his hardness. He lifts her skirt, finding her bare and wet. 'You've been naughty,' he whispers, slipping a finger inside her. She moans, pushing back. He unzips, his thick cock springing out. 'Want a taste?' he asks, guiding her head down. She takes him in, eager. He fucks her mouth, then bends her over the counter, slamming into her from behind. The kitchen echoes with their moans and the sizzle of their shared heat.