Walked into a Friend's Room when his 18 Y.o. Step was Naked in Bed

You walked into your best friend's room, ready to catch up, but what you found was something entirely different. There she was, your friend's 18-year-old step-sister, sprawled out on the bed, completely naked. Her blonde hair cascading over her big, round breasts and her slim waist emphasizing her fatty, milky cum-craving ass was a sight you won't forget. You couldn't help but stare, your eyes wondering how her huge, wet pussy lips looked, her big nipples standing at attention, and her hairy, sex-ready pussy. She smiled, knowing the effect she had on you, and reached out, inviting you to join her. You couldn't resist, your big dick already hard and eager. Closing the door behind you, you moved towards the bed, ready to explore her. She pulled you down onto the bed, her blue eyes sparkling with excitement. She started to slowly stroke your cock, her soft, warm hand feeling amazing. You couldn't hold back, your hard, fast fuck was about to begin. You flipped her onto her back, your big dick ready to plunge into her wet, hairy pussy. She moaned, her big ass lifting off the bed, ready for your big dick. You thrust deep inside her, her wet pussy lips stretching around your big dick. You started to move, your big dick slamming into her, her moans filling the room. She wrapped her legs around your waist, her big, round ass bobbing with each thrust. You couldn't hold back, your big dick ready to blow. You pulled out, your big dick ready to cum, and she eagerly took it, her big tits bouncing as she sucked you off. You couldn't hold back, your big dick ready to blow. You shot your cum deep into her mouth, her big tits bouncing with each swallow.