Granny's Innocent Lap Sit Turns into Savage Stepgrandson Cock-Pounding Fuckcest

My stepgrandson climbs onto my lap like when he was a boy, but now he's a ripped young stud with a throbbing monster cock bulging against my thigh. I feel that massive shaft twitch and harden instantly, dripping precum through his pants as I shift under him. 'Nana's lap feels different now,' he growls, grinding his swollen dickhead right against my aching granny pussy lips soaking my panties. My hands slide down, yanking his zipper open to free that veiny beast—thick, pulsating, ready to stretch my forbidden hole. I hike up my skirt, shoving my drenched thong aside, and impale my tight-walls on his enormous cock in one slippery thrust. He rams upward brutally, balls-deep, pounding my cervix with ferocious friction that makes my tits bounce wildly and juices squirt down his shaft. 'Fuck your Nana's sloppy cunt, breed me!' I scream, riding him reverse cowgirl, ass cheeks clapping as his hands grip my hips, drilling relentlessly. Sweat mixes with our cream, his balls tighten, throbbing violently. He flips me over, pins me down, and unleashes the money shot—exploding ropes of hot cum deep inside, creampie flooding my womb while I convulse, gushing squirt all over his twitching dick. We gasp and shiver in raw, taboo ecstasy, his seed leaking from my gaped pussy as he commands, 'Sit on Nana's lap anytime, stud.' Pure fuckcest bliss.