I couldn't believe my luck. My huge-boobed stepmom was sleeping peacefully, her massive natural breasts rising and falling with each breath. I crept closer, my dick hardening as I watched her. She looked so innocent, but I knew better. I couldn't resist anymore. I gently touched her tits, feeling their weight. She stirred slightly but didn't wake. Encouraged, I pulled down her panties and plunged my cock into her wet pussy. She moaned softly as I fucked her hard, her breasts bouncing with each thrust. It was the best morning ever.