Calming Karyn down

"Look," Jon said trying to calm the seething Karyn down, "The wish has a time limit."
It was a lie, he could end it any time, but he still wanted to have some fun.
"Do you mean it?"
"Yes, in 2 days I can wish it back to normal."
Karyn slumped back on her chair.
"So in 2 days time everything will be back to normal?"
"yes, but in the mean time I want to explore this world... Can you show me around? Tell me everything about it!"
"Well I suppose, " she sighed, "what do you want to know?"
Jon blushed.
"Well?" Karyn inquired.
"What's it like being a girl? What was it like being changed?"
"Well, first we prefer the term reassigned."
"Ok ok, reassigned."
"well, I'll admit it... It does feel good. I feel weaker but I also feel soft and warm."
"What where you like before?"
"Don't you remem... Of course the stone. Well I was called Carl. I was on the highschool football team and I was quite good too. I even had a girlfriend called Molly... She used to be a boy too, called Maurice I think, but she was reassigned at 12."
"If you had a girlfriend then wouldn't they have kept you male?"
"That's what the tell you at school! In reality I think they just pick at random!"
"I see..."
"Anyway, They came for me one night with out warning and took me to the hospital. First they showed me what they were going to do my body. I tried to resist but they knocked me out. When I woke up, I had long hair, a curvy body, small A cup breasts and a vagina. They also gave me traits..."
"What are traits?"
"There implants to our brains that make us move and act in certain ways. Like how to move with the new centre of gravity but it's mostly to make us more girlie and attractive to men."
"Really? What traits did you get?"
"Well, they made me jealous of other girls breasts... I don't want to be but I can't help it. They also made me wiggle my hips as I walk and the big one: They made me attracted to guys."
"Girls are meant to like boys though..."
"Yes, but I'm still me on the inside!" She cried, "Can you imagine being a normal straight boy and suddenly finding yourself a cock craving girl!? Only I never was a boy was I? I can't believe this!"
Jon wanted to appear sympathetic, but still, he wished for this for his own enjoyment and was having trouble hiding his amusement.
He was about to talk when...