Chapter 1

I opened the invitation, it was from Harry and Linda, two old friends of ours. It was for a Halloween party next week, a costume party with an unusual theme. The invitation said, “Fat or Pregnant”, as the theme for the costumes.

My wife Katy, thought that it was really weird. She didn’t get along with Linda all that well, but was fond of Harry. I secretly thought it would be a great turn on, and wondered who else among our circle of friends would be invited.

Our circle included four couples who had known each other for several years. While most of us had gained some weight over the years, Linda had gained the most and was now quite obese. Whenever there was a party at Harry and Linda’s you could be assured that there would be plenty of food.
I always thought that Linda would like to see all of us get as big as she is.
What I didn’t know, though Linda was devout Christian, she was also into Fat Magic, as we soon would find out.

Katy decided to go. She would dress up as a pregnant gymnast. I was having a terrible time thinking up what to wear as a costume. I thought of Santa Claus, but Steven was going a Santa and his wife, Sara was going as a pregnant cheerleader. John and Heidi were going, he as a sumo wrestler and she as the famous pregnant girl scout from the seventies.

While wandering around the children’s section of our local bookstore I saw a book, the hero of which was a kid called “Captain Underpants”. I was intrigued by the thought of going to a party in briefs with everybody pretending to be fat or pregnant. I bought the book to show to Katy.
She thought it was a great idea. She said she would look for “whitey tighties” at the thrift store when she looked for a gymnast outfit.

When Katy came home she was giggling like a school girl. She found a large leotard and some hose for her costume and for me an un-opened package of size 48 briefs and an old beach towel for my cape. Linda told her about a place that had fiber stuffing for pillows really cheap and Katy bought a big bag of it for the costumes.

Katy made padding out the fiber for her costume and modeled it for me. I was barely in control seeing prance around with the big belly and bottom.
I think she enjoyed it too, as she stayed in the costume until we went to bed that night. She had me try on a pair of briefs, for modesty she thought I should wear two pairs. I agreed and even decided to wear a pair of my regular bikini style briefs “under the underpants”. Katy made some padding up for me. We placed a lot in the rear and around my sides also and then a huge mound in front. I looked at the picture in the book and sure enough, Captain Underpants was a chunky little guy. I, being nearly six feet tall and weighing around two hundred pounds, was not chunky enough to look right without the padding. I admired myself in the mirror, I have to admit I was more than just a little turned on. Katy in her pregnant gymnast outfit and me looking like a fat little toddler in my underpants was almost too much.

Halloween finally arrived, I felt like a kid before Christmas, I could not wait for the party! I helped Katy into our car, in her “condition” it was hard for her to get in. I had pulled on a pair of XXL sweats to drive to Harry and Linda’s. All Capt. Underpants wears are underpants and a cape. I did not want to risk having to get out of the car with almost nothing on and being padded to boot.

We arrived at the party. It was all I had hoped for and more! Katy looked fantastic, she stayed “in character” feigning having to waddle and having a hard time getting up stairs. Sara looked fantastic as a pregnant cheerleader.
She had found one of her old black maternity swimsuits, used the fiber stuffing Linda had told her about too and filled out the tummy and bottom portions of the suit. She found an old school sweater and a short pleated skirt that rode up on both her “tummy and bottom”. Steve made a great Santa Claus, he found a really good Santa suit at the thrift store. Sara made him padding to fill himself into the suit. John looked great as a sumo wrestler. Heidi had found a flesh tone body suit and installed the fiber stuffing in it. They got an old sheet for whatever you call what sumos wear to cover themselves. Heidi’s pregnant girl scout was magnificent. She had found an old leader’s uniform, the same color as the pg girl scout picture.
She got maternity panties and filled them out with fiber stuffing, she had a tight slip under the uniform that just showed through where the buttons were straining to hold her in the dress.