The combatants walked up to either side of the arena.
"In this corner, bae to Sokka of the water tribe, known for her role as a kyoshi warrior, deadly with a fan and sexy whether she's in or out of her war paint, Suki!" Suki entered the arena, giving a small wave to the crowd.
"And in this corner, human obsessed unicorn, lady of the lyre, discovered her best friend and possible sexual partner was actually a secret agent in episode one hundred of MLP, Lyra Heartstring!" Lyra entered the arena, smiling happily at everyone.
"Alright ladies, just a refresher on the new rules: the name of the game is making your opponent cum, preferably hard, by any means necessary, that hasn't changed. Weapons may be used, same goes for special abilities. Light combat is also allowed in order to make the opponent submit, and battling is allowed, if it must come down to it, though if your opponent tags out, you let them up. The winner advances to the next round, the loser is disqualified, and the loser spends two nights as the winner's sex slave."
Both girls nodded, Suki moving her hand down to her fan, as she knew full well their usefulness in sex battles, and Lyra going still and quiet the moment she saw Suki and determined that yes, Suki was indeed a human.
"If the combatants are set," There was a pause, during which Suki took up a stance to begin moving fast, and Lyra maintained her stock-still pose, as though unaware the match was about to start, "Begin!"
Lyra took off like a rocket, bolting towards Suki. Suki was surprised by the unicorn's speed, but wasn't about to be taken down so easily. She jumped up, Lyra passing underneath her and nearly getting thrown out of bounds by her own momentum. Lyra spun on her hooves, turning in time to see the fans Suki had thrown at her and stop them with her levitation.
Suki tackled the unicorn, intent on using the trick she'd seen Cat woman use on Celestia, but Lyra stopped using her magic immediately, before Suki could get a hold of her horn. Lyra's mind, temporarily brought back to normal by the need to avoid the fans, snapped back into anthropologist mode. This was a human. She needed to investigate.
Lyra flipped them over, pinning Suki underneath her.
"And Suki has been pinned! And undressed!"
Lyra's magic was easily strong enough to rip off Suki's clothing, admiring her luscious looking human body. She'd learned much about the human body from her last match, time to apply it here to test if it worked on all humans or just some.
Suki moaned as Lyra began using her hooves, mouth, and magic to dismantle her, easily finding her sensitive spots and assaulting them, even finding ones Sokka had never known about and exploiting them as well. Suki tried to struggle, tried not to give in, but realized that it was already over, and submitted.
"And Suki has reached climax! Lyra is the victor!"
Lyra didn't give her new subject time to say 'good match' before grabbing her and halling her off back to her room.
"May the gods have mercy on that poor girl. Next up is Luna vs Star Fire! Princess of Equestria vs princess of an alien world! Will the moon overcome the stars? Or will the Tamaranean bring down the alicorn? Find out in the next round of Yuri Tournament!"