The Aquatic Showdown
Thinking back, Rarity had gotten herself into tight situations before, but this right here was something completely different. At a party in Manehatten, an old stallion approached the mare with a proposition to make some extra bits for a few favours that could use her skills. While she initially refused, she did remember the amount of alcohol inside her and the money he presented made her go along with the offer.
Afterwards was a bit hazy, but when she came to, she was locked inside a cell, stripped naked and was then pulled out by some strong guards and told she was going to entertain the stallion from the party by engaging in a little game. And now here she was, thrown into a large aquarium tank as a brown furred mare dove in after her and started to try and beat the snot out of her. The unicorn had gotten a breath before being tossed in, but now she was in the lion's den, a foot digging into her gut and pushing her to the glass.
Rarity hit the glass with a thud, a glut of air flowing from her lips, "GHHHMPHBL!!". The mare pressed against the glass, her nude, busty figure flowing in the water, gritting her teeth as she refocused and saw a foot launching towards her. She weaved to the side before it could strike her, swimming away from the attacker.
Locked in a large, glass tank with a brown furred mare against her will, completely naked and afraid, Rarity looked to see the small audience of suited stallions and mares watching her battle. She looked away from them, not wanting to dignify the audience with her brazen nudity.
Noticing a fist coming her way, Rarity dodged a blow by her opponent and ducked under her, thrusting a shoulder to her gut with a tackle to the glass, making her gurgle air away as her breasts bounced, her back impacting the glass painfully. "NNGHBLKBL!!" The unicorn wasn't much of an underwater fighter, but she could handle herself in a fight.
She pushed away from the mare, using the chance to swim to the ceiling of the tank, trying to grab and force the hatch she was forced into, kicking her legs as she tried to find a purchase to no avail. She even tried to flash her horn, only to find a magic blocking ring firmly gripping the base of her horn, leaving her devoid of magic. Rarity was then grabbed by her ankle and pulled down by the brown mare, "GHHLB!!"
Rarity felt the hands of the mare grab at her, the unicorn grabbing her back as the two tossed and tumbled in the glass tank together. Her lungs began to burn inside her chest, but her focus was on not drowning before this bitch of a mare did. Without magic, Rarity had to rely on her own athletic prowess to prevent her from sucking down water.
Feeling a strong grip against her wrists, Rarity was floating upside-down with the mare pushing against her, their legs kicking and launching at each other in an attempt to overcome one another. The unicorn used this opportunity to play dirty, biting down hard on one of the mare's nipples, hearing a pained squeal escape her lips, "YYYAAAAAGGHHBLUBLBL!!"
She then rolled on such a way to force her to the floor, straddling the mare and gripping her mane, forcing a flurry of punches to her face. Rarity dealt blow after blow to the mare, feeling her legs kick from under her, also slamming her head down to the glass, a cheer heard from outside reminded her of what was at stake. She bubbled at the crowd to stop, but all that left her mouth was a flurry of near unintelligible bubbles, "SHUGBLG UBLBU!!"
However, Rarity was so busy trying to finish the mare that her body had lifted off her, letting the brown mare buck her off and land a solid kick with her foot into her groin, stunning the unicorn painfully. She didn't cry out except for a huge cloud of air escaping her lips, winded from the shock. She was then pinned down on her front, a foot against her back as the mare pulled at Rarity's mane forcefully. The unicorn grit her teeth, grabbing at the hand and trying to remove the mare from her, but she was just too strong. "NNNGHBLUBLBL!! GHHNKBUBL!!"
Feeling the need for air burning inside her, Rarity exhaled again, the cheers beginning to rise as the end of the battle was nearing. The unicorn was nearly at her limits, her chest burning, her stomach convulsing painfully, she was just fit to burst. However, she had her opportunity to strike when she remembered a little something Applejack had taught her when dealing with people forcing her down.
She put her hands to the glass and pushed down, managing to buck the mare from her more forcefully than she was, and rolled to the mare, who was prepared to face a charge from the unicorn, but Rarity had other plans. She instead lay where she was, her back to the glass and with her hands planted down, landing a two legged kick right to the mare's gut.
Rarity swore she could feel shockwaves as her kick landed, the brown mare frozen from the impact. She didn't know if the mare was still moving after that, but a sudden lurch and glut of air mixed with a little blood soon changed that. The brown furred mare floated in place, winded from the attack as Rarity pushed off the glass, waiting to see if she needed to grapple the mare, but that wasn't necessary.
"GHLAAAAHBLBLB!!" The brown mare suddenly gripped her neck and convulsed wildly, her body tossing and rolling as she drowned painfully. She managed to pull herself to the glass and banged a fist against it to signal she needed help, but her calls went unanswered. "HEEEELLPPPGPBLUBL!!
The mare slowed her banging, and started to go limp, falling back as she lay wide eyed and mouth agape at the bottom of the tank. Rarity watched in awe at what she just did, ending the life of this poor mare, but given what she did to her before, she knew it had to be done. The unicorn also convulsed painfully, her need for air growing, her breasts bouncing with each lurch, "NNGHMMPHBL!"
She then looked up and saw the hatch open above her, the mare clawing at the water to ascend. Rarity finally breached the surface and gasped for air, "GHAAAAH!!" She lay there, coughing and gasping for air under the cheers of the audience. A stallion pulled her out and got her to her feet, leading her away back to her cell.
She felt dirty doing what she just did, and looking to the mare behind her, she knew it wasn't going to be the last time as she was pulled out to rest, as the next combatants were brought out to fight, to fight for these ponies whose sole entertainment was watching mares drown in combat. She dreaded to think just what lay ahead for her…