And I kept pounding away at mom's pussy, pounding away, pounding away. And she held onto me tighter as she experienced orgasm after orgasm after orgasm.
"Your father never makes me cums like this!" She screamed happily.
Of course I couldn't last long. I was fucking her tight pussy to fast and hard, and that pussy felt SO good around my cock... I finally cried out, flooding her mature twat with rope after rope of incestuous potent young seed as mom orgasmed again around my cock.
I spurt into mom thirteen, fourteen times, before I collapsed ontop of her, both of us gasping for breath, hot and very sweaty.
Once I got my second wind, though, I fucked mom again with my still hard cock, lasting over fifty minutes the second time. And I fucked her again and again as soon as my cock would get it up again.
"Happy Anniversary, mom!" I finally said late that night.
Mom's face was unreadable, a mask of sweat, desire and euphoria.
"Promise me..." She whispered breathily.
"What, mom?"