Rachel thought for a few seconds. Her best friend was invisible. She was brainstorming ideas.
"What happens if you wear clothes?" Rachel asked.
"I don't know?" Cassie asked. "Don't you see my underwear?"
"Umm....no," Rachel said. Are you wearing some?"
"Yes," Cassie said. She grabbed Rachel's hand. "Feel them?" Cassie asked.
"Yeah, and they feel kind of wet," Rachel said.
Cassie blushed, which Rachel couldn't see. "I know, I"m a little horny."
Rachel giggled.
"What's so funny?" Cassie asked.
"Oh nothing. You still got those diapers?" Rachel asked.
"Yeah, they are in the closet, but I only need those at night," Cassie said.
Rachel went to the closet. She first grabbed a diaper. Then she grabbed the other changing stuff. Next she got her favorite overalls. Then she got out a pink shirt.
"What are you doing with those?" Cassie asked.
"Where are you?" Rachel asked.
"On the bed still," Cassie said.
Rachel said "take off your panties."
Cassie did as she was told. "Okay, I cam naked." The panties came into view. Rachel's eyes got wide.
"I know! I can see them. Here, take this," Rachel said as she handed Cassie the diaper.
Cassie took it and the diaper disappeared. She then opened the diaper. After that she laid on it. Then she grabbed the baby powder when she did, it disappeared.
"So, stuff disappears when you touch it," Rachel pointed out.
Cassie powered her diaper area. Then she pulled the diaper up. After that, she taped it closed. She patted and rubbed the diaper. It felt like it was secure.
Rachel's eyes got wide. She could see her friend, or at least what she thought was her friend. She was seeing a girl in a diaper. However, this girl was a baby.
"What's wrong?" Cassie asked seeing the horror on her friend's face.
"You're a baby," Rachel said.
Cassie glanced at her body, "No, I'm not."
"Well, to me, you look like one," Rachel said. "Put the overalls on."
"Can I put the shirt on first?" Baby looking Cassie asked.
"Yes," Rachel said. Soon the baby had a shirt on.
"Do I still look like a baby?" Cassie asked.
"Yes," Rachel said.
Cassie sighed and picked up the overalls. She stuck her legs in them. Then she pulled them up. Once they were up, she grabbed the straps. Then she pulled them over, and buckled them.
"Do I still look like a baby?" Cassie asked.
"No, now you look like a toddler now," Rachel said.
Cassie let out a sigh. "To me, I am still big and dressed like a toddler."
Then...