It was just Jason and miss Malloy
Malloy began talking" I've read your file so I know you need diapers and can't dress or undress yourself but it doesn't mention physical transformations, what are they she asked.
"Mostly swaps with a 12 year old girl" Jason squeeked
"Okay then just lie on my desk,
She took off the skirt and diaper and too her shock the thong revealing his small dick
"Oh" she said before smiling mischevously. She then began to slowly undress. "I was hoping you'd be a bit bigger but oh well, if you can penetrate me I will put clothes back on, if not your a bit stuck she laughed before taking off Jason's tshirt and bra, her tits were huge and a bit saggy, she had a chubby stomach like his, her pussy was hairy and her ass was huge covered in cellulite and stretchmarks her thighs were huge as well
Jason decided he had to and stood up to penetrate her but was met with tits in his face , they lay down and Jason tried hard but he couldn't get his small dick in, eventually he gave up. Miss laughed and rubbed his dick for a few seconds causing him to ejaculate