In an attempt to shock some sense into her, you grab Kira by the hand and drag her into the bathroom, where she can look into the mirror at herself. "Look, Kira! See? You're not a pussy! You're a human girl! This is the way you've always been. You can't just be a pussy, because that's only a PART of a human body..."
Kira gazes into her own reflection as if she's never seen it before. She holds up one of her hands and examines it cautiously. "What... what you do to me? What this?"
"Yes, those are your hands," you say. "You can pick things up with them."
Looking down, she runs her hand across her chest, and holds up her breasts. "What weird lumps?"
"Er... those are your boobs," you say. "See, I have them too. It's normal for a girl to have those."
Kira looks back at herself again, then recoils in disgust. "No! No want be 'Kira'! Me pussy! Me want cock!"
"What do we do now?" asks Brooke, trying her hardest to ignore her growing craving for sex. "I... I never intended to actually do THIS to her... I mean, sure, she's a pain sometimes, but... she's still my sister..."
"We gotta go back to the magic shop, and take her with us," you say. "That's the only thing I can think of. Maybe the shopkeeper will be able to do something to snap her out of it." Glancing in the mirror at yourself, and specifically at your own bare breasts, you say, "Hmm... right. I should probably do something about that first. She won't recognize me like this." You take Kira by the hand again and lead her back into the bedroom, where you lay her on the bed. You warn Brooke what you are about to do, then slip off the Body Changing Bracelet, reverting yourself back into your original male body. "You okay, Brooke?" you ask your newly formed penis once the change is finished.
"Whoooa," says Brooke. "that felt really weird... I feel bigger, somehow. Heavier."
"Hey, honey, where are my clothes?" you ask, as you notice they're no longer on the floor where you left them the day before.
"I washed them while you were a mannequin," says Brooke. "They should still be in the laundry room."
"Okay," you reply, absentmindedly setting the bracelet on the bedside table. "Kira, you stay here, okay? I'll be right back. Don't go anywhere." You leave Kira lying in bed as you rush into the other room to grab your clothes. You put on your shirt and your socks hurriedly, then say, "Okay, honey, I'm sorry, but I have to put on pants now. This might get a little stuffy again."
"Aww," whines Brooke. "Alright, fine. But try not to keep me in there too long, okay?"
You nod. "I'll do my best to make this as quick as possible. And if it's eaiser on you, I can go commando today."
Brooke agrees. "I appreciate that, sweetie." So, you pass over the briefs, and slip on your shorts without any underwear beneath. Once you've got your shoes on, you're all done getting dressed, and you walk back to the bedroom to begin the daunting task of dressing Kira.
You take a few steps in the door, however, and realize Kira is no longer in bed where you left her. You start to panic as you look around the bedroom for her. "Oh-no... Kira! Kira, where'd you go!? I told you not to go anywh--"
Your blood runs cold. Brooke can feel this sudden shift in emotion, and asks, "What is it, honey? What happened?"
"Uh... Brooke...," you say, kneeling down. "I... I think I found your sister..." As you stoop down, you pick up two objects from the floor at the side of the bed facing away from the door, where they have fallen. One of them is the Body Changing Bracelet. The other is a disembodied sphere of pale flesh, about the size of a basketball, completely smooth and round and featureless aside from a gaping vagina and a tuft of black pubic hair. "Damn it!" you shout, setting Kira on the bed. "I changed back into a guy in front of Kira. When I left her in here with the bracelet, she... she must have realized she could use it to turn herself into her preferred form..."
Brooke gasps in horror. "You don't mean...?"
"Brooke, baby...," you say. "Kira's really nothing but a pussy now..."