My heart pounded as I opened the door to find my ex-girlfriend, hot as ever, waiting on my couch. She'd grown even more irresistible, her big boobs straining against her top, her cute smile hiding mischievous intent. "I've been thinking about your dick," she confessed, her feet playing with the hem of her skirt. I obliged, letting her feel my growing hardness through my pants. She moaned, her pussy already wet, as she guided my cock to her tight, perfect cunt, eager for a missionary fuck.