Matt carried you all the way back to his house. On the way you were embarrassed even more because you couldn't control your bladder and you peed in the diaper. You didn't know if Matt would transform you again if you made a fuss so you simply stayed quiet and still. It was difficult to do since you could feel that the diaper was a bit thicker between your legs.
When Matt arrived home his mom greeted him and asked "Is this your friend?"
"Yes it is" Matt said. "I've decided to name her Melanie."
"I think that's a lovely name" Mrs. Kenwood said. "You have fun with her but be nice."
"Oh I'll be nice as long as she doesn't fight me" Matt said.
"Alright then" Mrs. Kenwood said.
Matt took you to his room and set you down on his bed. "Well what should I do with you now?" he asked himself. "What do you think Melanie? I can transform you into anything." After a few moments of thinking he said "You know I'm pretty horny here. Perhaps I'll have sex with you Melanie." You were shocked that Matt would say that and it must have showed on your face since he said "Don't worry Melanie, you'll be older when I have sex with you. Now let's get you out of those clothes."
Matt started undressing you and soon you were down to just your diaper. "Looks like somebody peed in their diaper" Matt said as he took off your diaper. "Don't poop on my bed now. You look cute sitting on my bed naked. Now we just need you to age up a bit so I can have sex with you. How old should I make you though? I know how old to make you. Melanie, you are sixteen years old with no ovaries. Can't risk you getting pregnant."
Your vision once again takes on a metallic hue as your body turns into the mercury like substance. You feel what you take to be your ovaries melt into your body. Everything seems to shrink as you grow. You can feel your hair get longer. At one point you grow breasts. Your vision clears as your transformation finishes.
"Well you do look very good" Matt said. "I think that I'll change your hair and eye color though. Melanie, your hair is blond and your eyes are blue. I've always liked blond hair and blue eyes."
Your vision becomes metallic for just a split second before returning to normal. Matt nods his head in satisfaction and starts to take off his clothes. Now would be your chance to try and get that ring off his finger. Maybe you should try to take the ring off your finger. Of course you never knew Matt to lie so the sensible thing would be to just sit here and let him have sex with you. He's ready to take off his shirt so if you were going to do anything now would be the time while he can't see. What do you do?