This is one of my favorite stories I wrote.  I wanted to get this back on the betty board and I plan to right a sequel.   Enjoy 
Deewet
I felt almost faint as we walked into her apartment. I couldn't 
believe this was happening and at the same time I was weak in the 
knees in anticipation. The cool fall air made me think of being 
back in school and my long fantasies of being helplessly 
submissive
Sandy had approached me as I had left the department store and 
told me about how she had watched me for weeks come in and wonder 
around the woman's department taking nervous glances at the silky 
underwear and nightgowns. How she had worked her way over to 
block my way out the door so we could talk.
She told me that she loved small young men and that we could have 
lots of fun together.
Now I was going to her place to play for the weekend. My parents 
thought I was going to a friend's house, but instead, I was 
spending the weekend with a thirty year old knockout, who 
promised two nights of fantasy for me dressed as a girl. Directly 
she led me to a bedroom and told me to sit on the bed. 
"Do you want to be my baby?" Sandy asked as she walked over to a 
large dresser in her bedroom.
I nodded yes, not knowing exactly what she meant.
Opening one of the drawers she pulled out several items and 
carried them over and laid them on the bed next to me. Without a 
word she smiled and turned back toward the dresser. I looked down 
and saw what looked like a fluffy folded diaper and large pink 
plastic pants on the bed. The diaper was pink.
My stomach fluttered as I thought about what the diaper and baby 
pants meant.
This was almost too much for me, but I didn't think to run out of 
her place. I had always been a submissive boy and very small for 
my age, but never had I thought about being dressed in diapers 
and plastic pants.
"You will play for me?" she asked. "No one else will know our 
secret."
My small coc-k was rigid in my shorts. Of course I would play for 
her. 
"I need to get you out of those boring clothes."
I didn't look to see what else she had brought to the bed as 
Sandy pulled my shirt over my head and took off my shorts. 
Instinctively, my hands went down to stop her from pulling off my 
underwear.
"You silly little girl," she said with a laugh. "Let me take off 
these ugly panties."
Her use of the word girl for me made me even more excited and I 
passively let her finish undressing me.
"How wonderful!" she exclaimed. "I was right in thinking that you 
haven't even started growing much hair down there yet."
My face must have turned red. I had always been embarrassed about 
my size down there. 
"Don't worry, I love how cute you look," she said as she gently 
pushed me backward to lie on the bed. Next she went over and 
started holding up the things she had brought from the dresser.
"We're going to play baby girl tonight. These diapers and plastic 
panties will keep you dry because for this weekend you won't be 
permitted to use the bathroom. I'll be your mommy and do 
everything for you."
My fantasy had always been to be dressed as a girl by an older 
woman but it never included diapers. I thought about this new 
wonderful feeling of helplessness as I watched her fold the 
diapers and then slide them under my raised bottom. The thought 
of being locked in diapers and using them made my head feel light 
with excitement and my dic-k seemed to be pulsing with 
anticipation.
"These are seven layers with several inserts so you'll have to 
waddle as you walk, but don't worry you won't be doing much 
walking."
She told me to lift my bottom as she put the thick diaper under 
me. Next she rubbed baby oil around my hard pen-is and finished 
with baby powder. The diapers were incredibly thick as she pulled 
them up and pinned them with large pink diaper pins. I found that 
the bunched material in between my legs felt erotic.
After patting my diaper front, she started humming as she shook 
out the plastic pants. "These are so wonderfully noisy," she 
said. "They're Jim's favorite."
I should have asked then who Jim was, but I was too lost in my 
fantasy world coming true that I didn't care about anything else 
except being her baby girl. As she pulled the plastic pants over 
my diaper I moaned with pleasure. 
"Well, aren't we excited about being a little girl," she replied. 
"You are so little and cute. These clothes are actually a little 
big on you."
After that she stood me up and made me waddle around the room for 
her. The diaper forced my legs apart and the plastic pants 
rustled loudly. I could feel the wetness from my come.
"Let's finish getting you ready," said Sandy.
The next thirty minutes were dream-like as she continued to turn 
me into a little girl. Sandy had a closet full of satin dresses 
that were made to fit someone my size. She chose a pink dress for 
me that, with the petticoat I also wore, was not long enough to 
cover my diapered bottom. I was also forced to wear ruffled socks 
with black little girl type shoes.
(http://unclegadget.com/UncAds/Electronics3.jpg)