Nivea, the new friend of my stepsister, has a hunger in her eyes that's hard to ignore. When we find ourselves alone, she doesn't waste time, pushing her big, natural tits into my face. I'm hesitant at first, but her moans and the way she fingers her pussy convince me. I bury my face in her cleavage, feeling her nipples harden against my cheeks. She's a real amateur slut, guiding my head as I lick and suck her tits, her body squirming with desire.