For the first few moments, all Mai could see was darkness, but quickly, her vision returned to her. As soon as her peripheral vision had mostly returned, she took notice of her situation. She was in a dark room, and bound to a table by tight leather bindings.
'What the heck happened,' Mai asked mentally, 'All I remember was losing a duel, and...'
"Losing a Wager?"
As soon as Mai heard this voice, she searched for the source of the voice. She found it when she looked to her left, and saw a cloaked figure. She was obviously female (and if the strained fabric in the chest region of that cloak was anything to go by, had a massive set of breasts), but that was the only thing Mai could identify about her. Nothing else could be told, because her entire body was obscured.
"I can tell you have some questions," the cloaked figure said, her voice soothing, yet sultry, "And I shall answer. First off, I am Mistress, and I shall be the one who is overseeing this whole operation. You see, my dear, there is something about you that we find sickening. And as users of magic, we've taken it upon ourselves to correct the issue..."
"What are you talking about," Mai questioned, getting annoyed at the woman's mysterious nature, "There is nothing wrong with me!"
"Oh but there is, my dear," Mistress said, "And the only way we could fix it was to abduct you. That's why we had you face our messenger, and to ensure our victory, we set his deck up to perfectly counter yours."
The pieces clicked in the back of Mai's mind, as she remembered that her previous opponent was very shady, and arrogant. And no matter what she played, he always could counter it effortlessly. She was doomed to be in this situation from the start.
"And now that you are here," Mistress said, "We can begin to make you a beautiful creature. And allow me to introduce you to what shall do it." The woman went over to the corner of the room, and flipped a light switch. Finally Mai could see what was going on, and the first sight she was greeted by was a mirror on the ceiling, that showed that she was currently wearing a completely black outfit, looking to be made of latex.
"You like," Mistress asked, "That touch was one of my sisters. She figured you'd want at least some decency while this is going on. That suit will stretch with you."
'Stretch with me!?' Mai thought, 'What the hell is she talking about!?'
"Oh don't worry," Mistress answered, as if she was reading Mai's thoughts, "It will all become clear after this." Mai looked in front of her, and noticed a large machine, with a tank filled with what looked to be a white, cream-like substance. Mistress took a tube off of the side of the tank, and brought it over to Mai, before snapping her fingers.
In an instant, Mai's mouth involuntarily opened as wide as it could, and the tube was forced down her throat. As she felt like she was about to cough it up, Mistress snapped her finger again, and Mai felt as if her gag reflex was being countered. And with one last snap of Mistress' fingers, Mai's mouth shut as far as it could, and Mai was completely unable to move it. The tube was now snugly in her mouth, and there was nothing she could do about it.
As a last ditch effort, Mai started to struggle as hard as she could, but to no avail.
"Oh my, quite the fighter," Mistress said, her sultry tone now terrifying to Mai, "Well give it a few hours, and you'll be too big for that. Or rather, too big for anything..."
The last piece clicked in Mai's mind, but it was too late by then. Mistress flipped a switch on the side of the machine, and it whirred to life, and the creamy substance began to enter Mai. She couldn't even taste it, due to the tube ending midway through her throat, but it was warm, and as it dropped into her stomach, she felt a strange warmth, instead of a feeling of fullness.
She didn't know what was happening, but it scared her, and that prompted her to struggle more.
"My my," Mistress said, "You really are stubborn. But don't worry. After a few hours, you won't struggle. Or rather..." Mistress slapped Mai right on her belly. "You won't be able to struggle..." And without another word, Mistress left the room, leaving the strange substance to enter Mai's stomach. And within a few minutes, Mai started to see the results, and why she didn't feel any fuller.
Within about 5 minutes, her stomach region began to distend, and seeing this, began to struggle like she hadn't struggled before, making muffled screams, and trying to loosen her bindings, but to no avail. All she could do was sit there, and wait for Mistress to come back. But by then, who knows how big she would be? After all, as she saw the tank, she noticed it had barely gotten any emptier...
How long would she be subjected to this?