"Wow, that was great, even better than humping your brothers leg!" Sam barked.
Jennifer barked back, "You can talk!"
"Of course, you just couldn't understand dog before."
Jennifer thought to herself, 'I wonder if transform or dare will work in dog?'
Jennifer barked to Sam, "What can I do to get you to transform me back?"
Sam replied, "You can change me into a human, perhaps part of your family, you're the first bitch I've ever had and I'd probably get a lot more as a human."
"Ok, I'll do it as long as you change me back." Jennifer yelped. "Sam, Transform or Dare?"
"Transform." Sam said with one of his last barks.
"Sam, I transform you into a human and you will become another one of my family."
Sam felt a little dizzy as the changes started to sweep across his body. His legs began to lengthen while his feet shortened a bit, before long he could no longer stand on his feet and dropped to his new knees. Meanwhile his sheath began to retract, revealing an almost human penis. Sam's front paws expanded outward fingers growing and claws shrinking. A cracking noise erupted from his back, allowing his arms and legs new movement and giving him the ability to stand upright.
Cautiously Sam stood up getting used to the balance needed. His fur began to recede as his muzzle retracted into a human face, ears shortening and moving to the side of his head. While the remaining portion of his fur receded his tail quickly forced itself into his back.
Jennifer now saw a handsome 16-year-old boy standing where the dog was sitting. Sam was actually well endowed and was very hairy for his age; brown hair covered his legs and already had a light dusting on his abs and pecs.
Sam was examining his new body and couldn't wait to try it out. He wondered what he would do next…