Lisa said, "You don't seem to like my idea. What are your concerns?"
"What _aren't_ my concerns?" Ty replied. "This is just... it's just too much. I mean, going from being four cocks to four billion. That seems insane!"
"Well, it's a bigger number, for sure, but if you can make me multiple cocks, which we've just done, why should the number matter?"
Ty said, "And what about consent? I thought you were opposed to my making non-consensual changes to people?"
"Well, this isn't really a change to them, it's mostly a change to me," Lisa said. "The men will never know. Did your cocks feel any different to you when they were me?"
"Well, no," Ty admitted. "But isn't it an invasion of privacy?"
"No," Lisa answered. "I won't know who they are, or anything about them. They'll be anonymous to me." Lisa could see that Ty still had misgivings. "What else is bothering you about this?"
"I don't know," admitted Ty. "It just seems... scary."
"I'm sure it will be fine," Lisa said. "We've already dealt with the issues that arose the first time I became your cock, and now we've done it multiple times without any trouble."
"Yeah, sure, I guess." Ty seemed unconvinced.
Lisa suddenly had a realization. "You're jealous, aren't you? You've had me all to yourself in every transform, but this time you'll have to share me. With strangers."
"No, that's not it," said Ty. He thought for a moment. "Well, maybe that's a little of it."
"But Ty," she said, "they won't even know. I'll always be yours, even if in a transform like this, I'm getting pleasure from others. Don't be jealous!"
"OK," Ty said. "I'll try." He wasn't sure that jealousy was really that big a part of his misgivings, but he couldn't really elucidate any specific concern. "How long do you want to stay in that form? As everyone's cocks?"
Lisa thought about it. "You were always pretty quick to transform me back, but I really wanted you experience more of it. But since I'm not sure exactly what this will be like, how about an hour for the first time?"
Ty looked at the clock. "OK," he said, "that will leave us time to get ready for dinner. I forgot to tell you, because you were in my balls at the time, but June invited you to play board games with us after dinner, and of course to have dinner with us if you want."
"Sure, that sounds great! I'll want to shower after we do this. So, ready to transform me?"
"OK," said Ty, who still didn't feel very enthusiastic about it. He transformed her.
He looked down at his single, normal-sized cock. Before, it had seemed kind of hot to know that it was Lisa, but this time, knowing, that his cock was only one of about four billion that were Lisa, it didn't seem exciting at all. He lay down on the bed and started stroking himself. His heart wasn't really in it, and after a few minutes he gave it up as a bad job. As that many cocks, she won't even be able to tell whether I do it or not, he told himself.