I sat cross legged on the floor in front of the Christmas tree, I had just finished the final assembly of a doll house for our daughter. I wrapped a bow around it and placed it under the tree. Our daughter, like our son, was fast asleep upstairs.
It was Christmas Eve and the kids had been put to bed hours ago. They put out milk and cookies and went to bed with a strict admonition not to come downstairs even if they woke up lest Santa catch them and skip our house.
My wife Rachael was on the floor across from me wrapping the last Christmas gift to go under the tree as I munched on the last cookie.
Placing the present under the tree Rachael looked at me and started crawling, no slinking forward on hands and knees over towards me.
"Santa baby, slip a sable under the tree, for me." she sang in a low sultry voice. "Been an awful good girl. Santa baby, hurry down the chimney tonight..."
She crawled closer now, nearly in my lap. Her simple red tank top showing off her ample cleavage as her breasts hung low. Her tight red leggings showing off the curves of her hips and ass as she swayed closer.
"Whoa, Mrs. Claus I believe you're trying to seduce me." I said to her as she continued.
"Think of all the fun I've missed." she husked, crawling up to me and nuzzling my chest and neck as she sang. "Think of all the fellas that I haven't kissed..."
She put word to deed and kissed me now full on the lips. Our mouths parted and our tongues danced with each other's. I heard the 'tick' as the old fashioned clock on the mantle clicked over to midnight. A gust of cold winter air blew across the room bringing with it the smell of cinnamon, mint, and hot chocolate. I thought I even heard the tinkle of a bell but I was beyond questioning as I kissed my wife deeply and passionately.
She was in my lap now, straddling me, her legs wrapped around my hips and her arms around my neck as we kissed. My hands found their way to her breasts. I squeezed each breast through her shirt, her tank top feeling thicker and more velvety than I expected.
I moved my fingers to her bare shoulders, pulling down the spaghetti straps holding up her shirt and rolling the fur edged top below her breasts. Fur edged? What was going on here?
I broke our kiss and leaned back looking at Rachael. In place of the simple red tank top and leggings she now wore a red velvet babydoll dress with white fur trim, and a pair of thigh high candy cane striped stockings. Her hair, usually a vibrant red now boasted a solid streak of white framing her face on one side.
Just as odd my red flannel pajama bottoms and slippers had transformed to a pair of red velvet pants and heavy black boots. I could see my long chest length beard, usually a dark red was also now stark white. These changes were unexplainable but somehow I felt perfectly comfortable with what was happening.
I put my hands under Rachel arms and lifted her off my lap, setting her on the floor and rose to my knees. It was not just our clothes that changed but our bodies too. My arms and shoulders, exposed by the white ribbed tank top I wore were thick and heavy with muscle. There was a belly, but it was the powerful midsection of a powerlifter, my legs equally thick and powerful, heavy with muscle. It was not much different than my normal form, just idealized in the body I'd always wanted to have.
Likewise Rachael seemed herself, just different. Curvy, the softness of a feminine body. Hips and breasts stood out, tapering into a smaller waist with a gentle curve to her belly.
I unfastened the wide black belt that held up my pants and let them drop to my knees. My cock stood out, heavy and hanging even only half hard. Rachael leaned forward and took my cock in her mouth, the fat bulbous head nearly filling her mouth as she took it deeper. She sucked and licked, one hand stroking the base of the shaft while the other fondled my heavy balls.
My cock quickly grew, stretching her mouth as it swelled. She bobbed her head up and down only able to take half the shaft in her mouth before bottoming out against her throat. Saliva coated my dick as she worked, occasionally taking my cock from her mouth to lick around the head and underside of my shaft.
I placed my fingers in her hair, gripping her head as I pumped my hips, pistoning my cock back and forth in her mouth. She had two hands on the base of my shaft now keeping me from going all the way down and choking her. Each pump I could feel as the head of my cock struck the back of her throat, the size of my dick forcing her mouth open, her teeth lightly scraping as I pumped in and out and she struggled to open wide enough.
I could feel my orgasm building with each stroke. I looked down at Rachael, my cock in her mouth, lips stretched to take my girthy member. I held her head, controlling it as I fucked her mouth. I felt the rising charge of my orgasm, as my balls tightened and an electric tingle moved up my shaft. I thrust in her mouth once more, holding my cock deep against the back of her throat. My orgasm crested, the cum pumping out of my cock to bathe the back of her throat and mouth.
Rachael swallowed as best she could with my dick still buried deep in her mouth. My cum overflowed her mouth, dribbling from her lips and chin as it continued to pump out of me. I withdrew, my cock flopping from her mouth. She swallowed and licked her lips, saliva and my cum still glistening on her chin.