... Kira vanishes, leaving behind the gold ring to fall to the floor. In the same instant, Brooke rematerializes on the bed beside you, still naked and fast asleep. For a few moments you're so happy to see her back to her normal self again that you completely forget about Kira. That is, until you hear her voice in your head.
"Wha... what happened?" she asks. "Where am I?"
Tentatively, you look down between your legs. Sure enough, your penis has changed again. The shaft appears to have shrunken about half an inch, and the heart tattoo has disappeared from the side. Where the skin tone of your entire groin was only a few shades lighter than yours before, to the point that the difference was almost imperceptible, it is now much paler and much more noticeably different. Instead of Brooke's auburn hue, your pubic hair has become raven-black... just like Kira's.
"Oh-no," you say. "Uh... Kira... you said the activation phrase for the ring. It looks like you... took Brooke's place..."
Beyond your control, your penis appears to retract a bit, as if reacting to your news. "You mean... I'M your dick now?"
"Well, this is awkward...," you say.
"'Awkward' doesn't even begin to describe this," says Kira irately. "I don't want to be your dick. Change me back now!"
You pick up the ring from where it has fallen and gaze at it thoughtfully. As you do, the shame from your encounter with Kira gives rise to a wave of renewed self-respect. "No," you tell her defiantly.
"What do you mean, 'no'?" she yells at you. "You've got the ring, right? Put it on and put me back to normal!"
"I could do that," you tell her. "But then I would have to become your vagina. This whole thing has already gotten messed up enough as it is. The whole reason you're in this position is because you took advantage of me, and didn't listen to me the first time when I told you to give the ring back to me. This is your own fault. I'm not going to do anything until Brooke wakes up and I've had a chance to discuss this with her. And that includes talking to her about what just happened between us. Whatever she says, I'm going to do, because it's the right thing to do. So you're going to have to be patient, because she's still sleeping, and I am not waking her up."
You can feel Kira's helplessness as she hears your words. For the first time during your entire encounter with you, she isn't the one in control, and she knows it. She's nothing but a penis. The experience is humbling for her. "Okay, fine," she concedes. "We'll do this your way."
You get up from the bed and go into the bathroom to clean up. As you're standing there at the sink with the faucet running, looking at your naked self in the mirror and gently scrubbing your new penis with a wet washcloth, you listen to the sound of the water. You begin to feel another sensation come over you. And then something dreadful occurs to you, that hadn't before. Kira can feel it coming too, and you hear her say, "Oh, no. No, no, no. Don't even think about it." But it's no use-- there's no way to avoid it. If you and Kira and possibly Brooke are really stuck switching with each other for the next few weeks, then sooner or later, you're ALL going to end up being used for something other than sex...
"I'm sorry, Kira. I can't help it," you apologize. "I... uh... really have to pee..."