Terror dog

Their father finally speaks up smirking albeit a tad nervously perhaps.

“I’m sure your not looking for my blessing to have my dirty little daughters…so how bout we double team the misses here to welcome you into the family”

You smirk considering the tempting peace offer as he seizes his wife’s ass and squeezes it digging his claws into the firm behind making her groan wantonly and give him a side long lusting glance.

As tempting as the offer is…you have other plans and shove Angela away from your crotch not paying her any mind as she gives a small pouty whine, Melissa catches on quickly and steps back from you as you move forward. Both parents look up at you as you come closer now, one with pure shameless want the other with tense apprehension at the obvious alpha male closing in.

There isn’t any subtly to your next action as you surge forward and grab him by the neck and press him into the couch his wife jumping in shock. He flails riling against you with a fierce growl but against your new strength you watch as the arrogant demon is reduced to impotent struggling. You grit your teeth and squeeze tighter and focus your power on him and watch as spasms begin to mingle with his thrashing.

Behind you Melissa and Angela have come to together and stand awe struck watching in mute shock, their mother is pressed into the arm of the couch and watches with equal if not greater shock as the reason for her husbands spasming becomes clear.

His skin ripples in waves and the change becomes evident most in his face as it begins to slowly push out his teeth snapping the air as he continues to growl and snarl a muzzle beginning to form uncontrolled drool beginning to trickle out from the corner of his mouth.

You pick him up and fling him off the couch onto the floor and watch with amusement as his new transformation continues to speed up his face losing it’s humanity as it becomes that of a slathering canine, he tries to stand upright and fails as his bone shift and crack forcing him onto all fours. His growling only grows in **** as pain racks his changing body, behind him his wings recede into his back as his spine visibly twists and molds to his new posture.
A large dog is soon hunched before you the last of his human features slowly melting or becoming covered as a black coat of fur spreads over his body in a thin layer blotting out his red skin, his cock tipped tail remains along with his horns and slitted eyes.

He rakes the ground in foul temper and looks at you growling but silencing as you drill your gaze into his eyes as the last bit of human like intelligence is snuffed out, asserting yourself over the new terror dog.

You look over to the two sisters and smirk pleased as you see the hint of fear in their eyes, even Melissa stands speechless at the gross display of power on her former parent

Turning your attention to their mother you lick your lips as she looks from the dog to you.

She’d make a fine bitch for either you…or her husband.