Noah had only just made it to the bottom of the staircase when he realized something was wrong. He felt like he was getting smaller or slimmer. He glanced into the downstairs bathroom and managed to prop himself up on the sink. At first, he seemed "normal." He was still just a slightly hairier, more naked version of himself. At least he assumed that, before he noticed the changes.
His hair grew a brighter blonde as it sprouted far past his shoulders. It was wild and knotty as he probably never got to wash it properly as a "pet." He felt his face warp as it scrunched up to form a cuter, plumper version of his normal face. He watched in horror as his nipples began to stretch, and then ballooned to almost D-cup in size. The now sensitive nipples found themselves lying on the cold sink, so Noah dropped back onto all fours in response to the sudden chills through his body.
He played his back against the cabinet, sitting on his ever cushier butt, as he saw the final change commence. His hairy nether region sucked up his pride and joy as a feminine clit appeared in its place. Noah had transformed into a female version of himself, and worst of all he was still a freaking human pet!
He wanted to cry as his new emotions began to overwhelm him, but he forced himself to snap out of it with a light smack. He tried to stand up confidently before quickly remembering he couldn't walk on two legs. He crawled towards the living room, blushing as he felt his new breasts dangle. He walked in to see a bunch of his former adoptive family gathered around the room all chatting away. Noah looked around, barely able to see with his mess of hair getting into his eyes, and then he spotted what he was most afraid of.
The former Mrs. McCoy was sitting happily next to her "sister" Tina, scribbling away in the journal. Noah was extremely worried now. He knew whatever she wrote was harmless as long as it wasn't a lie, but he still knew that anytime she exaggerated anything all of reality would change. Noah crawled across the room trying not to reveal how embarrassed he really was. He felt so humiliated, emasculated, and dehumanized.
Noah finally got infant of the couch where Margaret was sitting, and Noah gave a little "bark." He tried not to cringe at how high pitched it was as he tried to appear "cute" as to win over Margaret. She put the journal down for a moment and smiled at her "pet."
"Aww, hi Princess!" She gleefully exclaimed, much to Noah's dismay.
"Great." He thought "My name is freaking Princess now."
Margaret gave Noah a scratch on the head, and then a quick squeeze of his nipple. Noah felt a wave of pleasure shoot across his entire body. He closed his legs quickly as he made a gleeful, involuntary yipping sound. His new female parts started to grow wet as Noah only felt his face growing redder. He wanted to scream and shout but he couldn't. Even if it were to come out as english and not just barking he couldn't do that. He couldn't risk loosing the journal again, and that meant sucking up to his "Master."
Noah just put on a cute face as he stuck his tongue out playfully. He shook his butt and then rolled onto his back. Margaret laughed as she gave her pet a quick tummy rub. While she did that, Noah took a quick look around the room, and despite everything he had seen he was still amazed that no-one thought this was weird at all. No-one payed the slightest bit of attention to the naked girl lying on the floor.
Margaret got back onto the couch and made a patting motion on her knee. Noah knew his plan had worked as he carefully hoped up onto Margaret's lap. He laid down on his stomach with his legs crunched up as he pretended to rest on her thigh. Margaret went back to writing while Noah secretly watched the journal carefully. He had to wait for the perfect moment to get the journal back.