The two combatants walked up to either side of the arena.
"In this corner, the female anti-hero in the skin tight latex cat suit with the leather whip responsible for more people opening up to dominatrixes everywhere, Cat Woman!" Cat Woman Jumped into the arena, blowing a kiss to the audience.
"And this corner, alicorn (that's unicorn and pegasus wings for those non-MLP folk) ruler of the sun and the pony equivalent to god, though looking at her power in comparison to everything else she's more like a demi-god or common elemental (come at me bronies), Celestia!" Celestia flew gracefully down into the arena, looking regally over the area, crowd, and her opponent.
"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, Cat Woman licking her lips as she watched Celestia, who maintained her royal appearance.
"If the combatants are set," There was a pause, during which Cat Woman gripped the whip at her side and Celestia's horn began glowing with magic, "Begin!"
Celestia fired a bolt of magic meant to make Cat Woman's cat suit disappear, but Cat Woman dodged easily, flicking her wrist and lashing at Celestia's horn, making her yelp and recoil. She'd done her research, she always did, and knew full well that a unicorn or alicorn's horn was made out of a substance similar to that of teeth and bone, and had no feeling in them. When they were channeling magic however, they were extremely sensitive to both pleasure and pain; which Cat Woman enjoyed forcing her lovers to feel at the same time.
Celestia stumbled, trying to clear her head. When her vision returned to normal, Cat Woman was baring down on her. Thinking fast, Celestia cloaked Cat Woman in her magic to levitate her away. Unfortunately, Cat Woman was close enough to reach out and grip Celestia's horn, making the alicorn's entire body go rigid as a jolt of pleasure shot through her.
Celestia's magic was still going as she tried to get Cat Woman away from her, but she was really just holding Cat Woman in place, unable to think clearing enough to move her away.
Cat Woman, knowing she was on the right track, began moving her hand along Celestia's horn; stroking it gently. Celestia let out something like a whimper, then cried out when Cat Woman leaned over and licked along the length of her horn. "Like a giant clit~" Cat Woman surmised.
Sure enough, it was only another few minutes before Celestia cried out, face burning red as she came.
"Celestia has reached climax! Cat Woman is the victor!"
Cat Woman stepped back, grabbing something from her supplies before returning to Celestia. Celestia started to congratulate Cat Woman on her win, only to have a gag put in her mouth and a collar clicked tightly around her neck.
"Looks like it really doesn't matter what the species or deity status, no one can resist Cat Woman's 'charm'. Next up is Hinata vs Ranfan! Will the shy kunoichi defeat the world fighting tournament semi-finalist? Or will the seductress take down the high branch Hyuga? Find out in the next round of Yuri Tournament!"