Woke up Stepbrother with his Naughty Mouth

In the quiet of the morning, our stepbrother wakes up to find his little stepsister already up and about. The two have been at odds lately, but today, something's different. She's wearing a tiny schoolgirl outfit, her big tits spilling out of her top, and she's got a mischievous glint in her eye. He's still groggy from his sleep, but as his eyes adjust to the light, he realizes she's not just there to cause trouble. She's got a plan, and it's a naughty one. She leans in, her breath hot on his ear, and whispers, "I want to try something new." He's confused, but intrigued. She takes his hand and guides it to her big, soft tits. He can feel her heart racing, her breath coming in short gasps. She leads him down, down, until his face is level with her crotch. He can see her panties, already wet, and he knows exactly what she wants. He leans in, his tongue flicking out, licking her through the fabric. She moans, her hands gripping his hair. He pulls aside her panties, revealing her virgin pussy. She's trembling, her eyes wide with anticipation. He takes his time, tasting her, teasing her. She's getting wetter, her moans growing louder. He can feel her body tense, and then, she's coming, her pussy pulsing against his tongue. He looks up at her, a wicked grin on his face. She's breathless, her eyes glazed over. He can't resist, he leans in, kissing her hard. She tastes herself on his lips, and the look in her eyes tells him she wants more. He stands up, his cock hard and ready. She takes him in her hand, her eyes widening at his size. She guides him to her mouth, her tongue swirling around the head. She takes him deep, her big tits bouncing with each thrust. He can feel her throat tensing, her gag reflex kicking in, but she takes it all, her eyes watering but never leaving his. He fucks her mouth, his hips moving in a steady rhythm. She's moaning, her hands gripping his ass, her big tits pressing against his thighs. He can feel his orgasm building, and he knows he's close. He pulls out, his cock throbbing, and she looks up at him, her eyes filled with hunger. He comes hard, his cum shooting into her open mouth, coating her face, her tits. She swallows it all, her eyes never leaving his. It's a morning they'll both never forget.