Fuck Dad

You’ve been stroking yourself as you watch your Mom and Dad going at it in the living room. You never knew how much of a beast your Dad can be in the bedroom. His body glistening with sweat as he makes your Mom moans with pleasure with every thrust.

You can’t hold it in anymore as you move behind your fucking Dad. You slide your hand down your Dad’s arse and poke at his back entrance. Your Dad groans but make no movement to deter you. You then slide down and move your head to the gyrating arse, the buttock muscle flex and unflexing, inserting your newly transformed 6 inch tongue into your Dad’s back door to loosen him up.

“Fuck, Son. What is that!?” Dad exclaims even as he’s trying to get your tongue deeper into himself while he’s pistoning in and out of Mom.

After you’re satisfied with how much your Dad’s hole is stretching, you stand back up and aim your huge dick at it. “Oh just a little appetizer before the main meal.” You jest before you fuck the man who raise you.

With the new sex knowledge you gave yourself with the Master PC, you gave your Dad an unforgettable first time experience of man-to-man sex. His body overloading with pleasure as his prostate is stimulated for the first time, overshadowing the pain accompanied from have such a large phallic object inserted in his asshole.

And through Dad, Mom could feel how much virile her Son has become. Even as Dad cum in her, it feels as if it was her Son that has let loose his seed into the same womb he was conceived.