The two combatants walked up to either side of the arena.
"In this corner, the avatar herself all the way from Republic city, Korra!" Korra jumped over the rope, landing in the arena confidently.
"And in this corner, one of the most powerful X-men out there, really she's only a few pegs below deity, Storm!" Storm floated into the area, watching Korra.
"Alright ladies, just a refresher on the rules: the name of the game is making your opponent cum, preferably hard, by any means necessary. Weapons may be used, but only if they can be used for pleasure. Same goes for special abilities. Light combat is allowed in order to make the opponent submit, but with the exception of a combat/pain fetish, no intense battling is allowed. The winner advances to the next round, the loser is disqualified, and the loser spends one night as the winner's sex slave."
The two girls nodded, Storm watching Korra with a soft smile, Korra glaring back competitively.
"If the combatants are set," there was a pause, during which neither girl so much as blinked, "begin!"
Korra rushed Storm, sweeping up the winds around her to throw the mutant off. Storm was unfazed by this however, and simply changed the winds into an updraft. This sent Korra into the air, and dropped her down hard on her back.
Korra got to her feet quickly, just in time to be hit by a wall of air and rain that forced her back down. Storm smiled as she stood over Korra, flicking her wrist as causing the winds to pick up so much that Korra's clothes were torn from her body; leaving her naked and pinned as Storm leaned down over hear, hands caressing her body.
"And Korra has been stripped down! Looks like Storm is the better air bender!"
"Listen carefully," Storm whispered into Korra's ear, "when I finish talking, your going to spit out a ball of fire that'll 'distract me' and singe my clothes off. You'll jump up, pin me, and make me cum hard. I don't much care about this tournament, but you've got some business with that Misty girl who played your lover. I expect to see Asami in your room with us later~"
Korra was shocked by this, but didn't hesitate when Storm moved her head away; firing a blast of fire from her mouth. Unknown to the crowd, Storm formed a barrier of air that the flames passed around, never touching her as she willingly removed her clothes and sent them off in a storm cloud hidden in the smoke from the fire.
When the flames left, Storm was naked, appearing to have had her clothes burned off.
"And Korra has returned the favor and burned away Storm's clothes!"
Korra pounced, pinning Storm; not that Storm was actually putting up a fight of any kind as Korra locked her legs with Storm's and started grinding their pussies together. Korra was already thinking of all the things she and Asami were gonna do with Storm, and even better, all the things they would do with Misty.
Realizing that this fantasizing would likely end up getting her off first, Korra made herself stop and focus on Storm's boobs, which she found to actually be quite sensitive; unsurprising considering the large size of them.
Twenty minutes later, Storm cried out as she came.
"And Storm as reached climax! Korra is the victor!"
Korra helped Storm up. "Thank you." Korra said with a grateful smile. "No need. Just don't let the chance go to waste," Storm said, "And you and Asami remember, I like it rough."
"Looks like Korra was the stronger elemental after all! Next up is Tikal vs Roxie! Can the echidna princess best the rocker? Or will The Virbank City gym leader prove her title? Find out in the next round of Yuri Tournament!"