After they climaxed, Amy turned Jennifer back to normal. As she returned the favour, though, Amy became her old self with a dick. Jennifer watched as her friend grunted, her cat genitals shrinking back inside her and becoming human again.
"That was so cool!" Jennifer said excitedly. "I wanna try it now!"
"Okay, how about we both be rabbits now? You can be a guy," Amy suggested.
As Jennifer touched the ring, she felt herself shrink, then her breasts receded into nothing as fur sprouted all over her. Then she felt her genitals harden and grow, becoming those of a male rabbit. Amy touched it herself, and her tits turned into several perky little nipples and her genitals inflamed with lust as she transformed.
As they each picked up each others' scents, they set upon one another and started to hump away. Jennifer squeaked a little with the pleasure. It felt so strange and different to be pitching, but so, so good. Feeling Amy's hot, pointed nipples rub her chest and her friend start deeply kissing her (unconvincingly like a human) only exaggerated the feelings. They came almost at the same time.