Ty awoke the next morning and went to the bathroom. He bumped into Dustin, who looked radically different from the day before. His hair was now visibly longer. His breasts were now an A-cup and were actually recognizable as breasts. His legs were curvier and his hips looked a bit wider. His face, while not completely feminine, looked androgynous. He could pass as a girl if he wanted to. Ty noticed he was wearing one of June's nighties. "Hey, Ty.", said Dustin, as he walked into the bathroom. Ty chuckled. After a while, Dustin left the bathroom and let Ty past. After Ty used the bathroom, Dustin greeted him, now wearing a t-shirt and jeans. They were Dustin's, but his hips caused the jeans to hug his lower body a bit more. "Ty, I want to go shopping for some clothes, want to come with me?" Ty smiled. "Sure, Dustin." "Dustine. Dust-een. Geez, Ty, I've been your sister for, what, 4 years?" "Sorry, sis." Dustine, carrying one of June's extra purses, left the house, taking Dustin's old car.
At the clothing store, nothing really strange happened. Dustin bought skirts, dresses, bras, panties. The only thing Ty noticed was that Dustine got a bit of an erection when a male clerk was helping her. "She must not be completely female, yet.", thought Ty. Afterwards, they returned home. "Ty, have you seen Dustin?", asked June as Ty and Dustine entered the house. "Uh, mom, I'm right here.", said Dustine. June looked at her. "No, you're Ty's girlfriend, or something, aren't you?" Dustine laughed. "Oh, you're so funny. I'm gonna go up to Ty's room for a while." Dustine left and June was still puzzled. "She's a bit... odd. Anyways, Ty, I found this in Dustin's room while cleaning." She held out the nightie that Dustin was wearing earlier. "Why would Dustin have one of my nighties? Where is Dustin, anyways?" Ty shrugged. "I don't know. I think Dustin may have gone out somewhere with his friends, or something." June still was so confused. "Maybe I just... accidentally left it in there."
Ty left and went up to his room, where Dustin was inside wearing only a bra and panties. "Ta-da! How do I look?" Ty was shocked. Dustin's breasts had jumped up to a C-cup. The bra was a bit small for her. Her face now looked definitely feminine. "June sure was acting weird, thinking I was your girlfriend. A 17 year old is too old for you." 17 year old. She was developing physically and mentally. It would probably only take a couple more days for Dustin to fully become a June clone.