The two combatants walked up to either side of the arena.
"In this corner, assistant to the Joker, former psychiatrist gone certifiably insane, Harley Quinn!" Harley jumped into the area excitedly, grinning wide and displaying her hammer to the crowd.
"And in this corner, twelve kinds of paranoid, the bat crap crazy badger dog, Sticks!" Sticks jumped into the arena on all fours, eyeing the crowd of onlookers suspiciously.
"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, Harley grinning eagerly, Sticks just watching, wondering if the clown lady could read her mind.
"If the combatants are set," there was a pause, during which Harley just giggled and Sticks withdrew her boomerang, "begin!"
Sticks moved first, throwing her boomerang and she darted forward. Harley swung her hammer, sending the boomerang flying from the arena. The swing left Harley open as Sticks approached, or so it appeared.
Harley thrust the handle of her hammer at Sticks, knocking her to the ground, hooking her dress, and pulling it off in one fluent motion.
"And Sticks has had her dress removed! And what's this?! It seems Sticks chose to wear nothing underneath!"
Indeed, Sticks wore no bra or underwear, as she believed them to contain trackers from the government, and as a result was now naked.
Harley licked her lips, excited for when she won, and would get to see Sticks cuffed, gagged, and would spend hours making her scream; leaving her to beg for more pain by the time they were done. Were she not so deep in her thoughts, she might've noticed the boomerang before it nailed her in the side of the head.
Sticks sprang up as Harley stumbled back, locking her legs around her waist as she grabbed her boomerang. Harley landed on her back, moaning as Sticks rubbed her boomerang between her legs.
"And Harley is pinned and pleasured! Looks like she'll be at Sticks' mercy now!"
Sticks tore off Harley's pants and panties, rubbing the edge of her boomerang against her pussy teasingly before ramming the whole thing in all at once.
Harley moaned, her face contorting in pleasure.
"It seems Harley has given in to the pleasure!"
Seems really was the operative word, as without warning Harely's hand shot out, grabbing her hammer. BBefore Sticks could do anything, Harley had pulled her tail out of the way and rammed eight inches of her hammer's handle into Sticks' ass, making her scream out.
Sticks dropped her boomerang, and in moments Harley was standing above her, pumping her hammer shaft harder and deeper into the badger dog's anus; getting another three inches in as Sticks cried out in pleasure and pain.
Harley loved the sound, and the sight of the tears streaking down Sticks' face, both of which spurred her to get rougher, making Sticks cum minutes later.
"And Sticks has reached climax! Harley Quinn is the victor!"
Harley pulled her hammer shaft out, cramming it down Sticks throat to make her taste and gag on herself. "Good doggie!" Harley giggled.
"It seems we've got a definite come from 'behind' victory here folks! Wish Sticks luck. Next up is Android 18 vs Rainbow Dash! Will the robotic warrior take the day? Or will the fastest pegasus pony prove her prowess? Find out in the next round of Yuri Tournement!"