Jessie got the idea when she heard her 10 year old brother. She'd try his clothes. If the ring did what it claimed. She'd either become 10....a boy...or both. So she snuck into his room. Grabbed dirty shirt and pants (so he wouldnt notice). Then went back into her room.
She got almost undressed and got ready to first put on the shirt.
"Here goes nothing" Jessie said trying the shirt
It of course didnt fit. He had a small body. No way her head was going to clear the head opening but she found the more she tried the easier it got. At first when it finally went through she thought she stretched it. But as she pulled it down. She noticed a few things.
The room was a little bigger, her bra and panties fell to the ground. Her breasts were gone and there was something bellow the belt. It was horrifying. She had a boy's part. She turned to her mirror to see starring back was a young pre teen boy. It wasnt her brother but still looked somewhat familar. She realized it did look like her when she was 10 but if she was a boy. The ring was magic. It made her a 10 year old boy version of herself to fit into her brother's shirt. She finished getting dressed and was amazed as to the ring was magic.
She then...