Serum/transformation

She pulled out a large needle. I was frightened. she assures me not to worry, and tells me to lay across her lap. She lifted up the back of my robe and jabbed into my buttcheek. she planted a kiss where she gave me the injection, i got up and sat back in my chair, fidgeting because of the sore ass the needle gave me. "Just a few minutes and it should begin, then it will take a couple hours to finish." Nicole stated. "What do you mean?" I asked. "You'll see." She said with a smile.