My Busty Stepsister Loves getting Cum in Her Pussy

My busty stepsister Mia is a bratty little slut. She loves teasing me, showing off her big tits and plump ass in skimpy outfits. Today, she came into my room while I was jerking off, grinning widely as she saw my huge cock. Without a word, she straddled me and sat on my dick, moaning as it filled her up. Her pussy was so tight, almost painfully so, and her gigantic tits jiggled with every movement. We fucked like animals, her nails digging into my back as she rode me hard. Finally, I spurted my hot cum deep inside her, feeling it ooze out of her overflowing pussy. She grinned up at me, her eyes filled with lust, then leaned forward and sucked on my cock like a lollipop I groaned loudly and grabbed her hair, pulling her closer to me as she took my entire length into her mouth.