Selina heard meowing from the living room and realized it was past time to feed her cat. She went into the living room to find her cat, Bruce, pawing at his empty bowl and asking for breakfast. She got some catfood from the refrigerator and dumped it in his bowl, then topped off his water.
Selina realized she was hungry herself. She cooked some sausage and eagerly scarfed it down then washed it down with a glass of milk. Then she went over by her bay windows and stretched out in the warm morning sun. Bruce soon joined her, having finished his own breakfast. He seemed especially friendly this morning, rubbing all over her and gently bopping Selina in the face repeatedly. Selina particularly liked the feeling of Bruce rubbing his furry little body against her. Selina rolled onto her side and petted Bruce. Soon Bruce was rubbing his head into her cleavage. Selina felt warm, especially between her legs. Her hand went between her legs and she closed her eyes. Selina realized she was in heat, or whatever the anthro-cat equivalent was.
Then suddenly a tongue was licking her wet folds. Seline's eyes went wide. There was Bruce, orally pleasuring her. She shooed him away, but after a moment he was back, licking again.
"Oh, Bruce, if only you were a big boy you could give mommy what she really needs..."
Then an wild idea crossed her mind. She shooed Bruce again then took off her necklace. If the Neckless Of Bastet had turned a human into a anthro feline, would it turn a full feline anthro? Only one way to find out. She held out the necklace to her housecat. Bruce approached curiously. Selina placed the necklace on him. The jeweled eyes of the neckless twinkled.
Bruce walked awkwardly, the necklace getting in the way of his front legs. He returned again to the smell that intrigued him, emanating from between his master's legs. For a third time he began to lick at the warm, wet folds that smelled and tasted so good to him. Slowly his body began to grow, slowly but steadily increasing in size.
Selina noticed it she picked up Bruce and held him to her chest, excited at what was happening. Bruce was confused but as his body enlarged it began to make sense. Master was hugging him. Master liked the feeling of his warm body against hers and he liked the feel of her body against his, especially her hard nipples.
By the time Bruce had grown to the size of a small boy his forelimbs were changing from legs to arms and his hindlimbs shifting so he could stand on two feet. As his height grew he soon came face to face with Selina. Excited, she kissed him on the mouth. Bruce was surprised, but understood the gesture. He wrapped his strong arms around Selina and kissed her back. Their bodies pressed tightly together as Bruce kept growing until he was noticeably larger than Selina - 6'5" to her 5'5". Bruce somehow knew he should gently nip at Selina's breasts, but carefully as he still had his sharp feline teeth. He worked his way down all six in turn until he found himself back to the source of the smell that was more enticing than ever. Bruce's tongue plunged into Selina and she grasp at the floor with her claws, letting out an animalistic sound of pleasure.
Then Selina scrambled away from Bruce. Had he done something wrong? But Selina seemed playful and Bruce pursued her around furniture and into the bedroom where he pounced and pinned her down on the bed. She squirmed only playfully now, pressing her backside against him, spreading her legs. Bruce understood this and slipped his throbbing penis into Selina's vagina.
"Thank Baset I never had him neutered!" ran through Selina's mind. Then she felt Bruce's barbs sink into her. She mewled with pleasure.
Bruce pounded away on Selina until he climaxed. "Praise Baset!" were the only coherent words that escaped Selina's lips as her body shook with pleasure.