"What the hell, I can always add it next time it's my turn" thought Jeff as he it apply.
He turned around to watch the changes happen to Clara and take in her reaction.
Clara felt the strange sensation of change around her groin and looked down as her clit rapidly grew out and a slit appeared at the end of it, she couldn't see as her urethra closed up and vanished because her enlarging clit was in the way.
"Oh? A penis for me?"
"Not quite. You can't ejaculate out of it, the hole on the end is only for peeing."
She stood up and looked in the mirror, her clit dangled between her legs soft, sitting much lower on her torso than a penis does on a man, if she were erect it would point downwards since it was still in the same place as before, only bigger. She thought it might get in the way if they tried to have sex as they were now, and that seemed like it could be painful.
"Hmmm." She said. "I'm not sure how I feel about not having a proper clit any more."
"Nothing has changed except the shape, it'll still react like before."
"Well it's my turn now, lemme get to it. Looking in the mirror gave me an idea."