With your newfound strength and size as a big cat you pushed Fall to the floor on her back then leaned down to lick her face. Her scent was stronger than ever. You sniffed your way down her body, backing up slightly, but playing with her nipples with your tongue as you worked your way down. Finally you found the source and rubbed your nose between her legs, causing her to squirm with delight. Then you licked and tasted her juices, drawing a moan. She tasted delicious and you continued to lick, slowly slipping your feline tongue into her vagina. She let out a scream of delight, and was so aroused that she orgasmed. You kept going, pleasuring her and driving her into more orgasms. You didn't notice her body reshaping, growing, becoming covered in yellow fur.
You only stopped Fall's changes meant she could no longer lay flat on her back and rolled over onto her side. You stepped back to admire the cheetah before you which was panting heavily. You walked up and nuzzled against her, with Fall nuzzling back.