(Originally written by: Calvin)
Marla reluctantly removed her hand from her pussy and rolled the dice, which landed on a three.
"Well well well, looks like you've got some BIG changes coming your way girl. I would tell you what landing on that square means, but I think it will be more fun to watch as the transformation takes effect"
Marla was going to ask what the game meant, but right at that moment she felt a twinge deep in her guts.
"Ow! That hurts! What is happening to me?"
As she protested what was being done to her, Marla felt something begin to push out from between her pussy lips. It was hot and pulsing as it slowly lengthened into the unmistakable form of a horse dick.
"What the fuck is this! This is insane! I hope this isn't permanent"
As Marla's new phallus finished taking shape, the tip flared and a heavy pair of balls dropped down to complete the massive cock. Marla could only stare in shock at the huge tool that now replaced her pussy.
"Good luck finding someone to help you take care of that monster Marla. Of course you could always take someone by force. Just a thought"
Marla looked around the room, as her new cock began to change her level of sexual arousal. She figured she could resist her new urges for a little while, but soon she would have to relieve some of the pressure building in her new balls.
Finally, she...