As Jeff started to simply reverse the changes done to him and apply them to Clara, he had a thought. Why keep mooching off his girlfriend's ideas, when he can do something completely unexpected?
Grinning, Jeff searched through the options till he found what he needed. Manipulating the different sliders and check boxes was tricky to get the desired results, but he was sure it would be worth it.
Clicking the save button, he turned to watch Clara's reaction.
For a moment, nothing happened, before Clara's smile dropped as she felt something strange happening to her mouth. After a moment of odd sensations centered around her tongue, the feeling died down. Looking at Jeff, Clara silently asked what was supposed to be different.
"Stick out your tongue," Jeff hinted, grinning.
Confused, she did so anyways, only to gasp at the change. While before she could barely touch the bottom of his nose with the very tip of her tongue, it now extended a good 14 inches out from her mouth. Curious, she tried moving it around, finding that her new addition responded to her desires just as well as her old one. Retracting her tongue, she spoke up.
"Interesting... Odd, I'll admit, but very original, and rather unexpected. Hmm..." As she trailed off, Clara got a thoughtful look on her face that made Jeff wonder if she was upset with him. "I like it!" she finished with a giant grin, easing Jeff's worries.
As they switched places, her tongue shot out and gave Jeff a quick lick on the side of his cheek, making him grin.