((Of course. I can do the transformation. Did you want her to remain in this changed form after this or to be able to go back and forth at will?))
Umbreon closed her eyes as he kissed her slightly pointed black nose before yipping at him as he spoke, her tail swaying while she listened to him. When asked if she trusted him, her ears perked up and her eyes glittered while she barked at him. Once she was set down upon the bed, she arched into his touch as he stroked her affectionately before beginning to bounce around the bed a little, happily yipping at him.
However, as she did this, the yellow bands on her body began to take on a slight glow before she laid down and the faint glow engulfed her slender body before her form began to change from a normal pokemon to something a bit more human. Once the glow faded, what was left on the bed was what looked like a black and yellow fur covered young woman with the face of an umbreon. She had long slender legs, a tiny waist with wide hips and plentiful breasts, just enough for a handful and she had a firm, round ass. Behind her, her tail flicked back and forth as she gazed up at him with wide red eyes before rolling over onto her back while running her one hand over her belly and between her perky breasts. "Master." she breathed.
((Hope this is good.))