The two combatants walked up to either side of the arena.
"In this corner, the sexiest robot this side of Undertale, she started out emotionally dead and learned to love over time, seriously don't fuck with her, Android 18!" A18 flew into the arena, waving politely into the crowd.
"And in this corner, the sexiest demon you'll see without peeking into the sketchier anime, she makes black magic look good and, you know, not evil, Raven" Raven floated in slowly, her eyes on A18.
"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."
The two girls nodded, A18 beginning to run a scan on Raven and her body, Raven simply staring A18 down.
"If the combatants are set," There was a pause, during which A18 took up a stance to start moving fast, having scanned the magical energy within Raven, and Raven simply standing there, waiting, "Begin!"
A18 took off at a high speed. She wasn't capable of determining what kind of magic Raven possessed, but it was logical to assume that it couldn't be used on her if she stayed out of Raven's line of sight.
Raven stayed put, knowing she could stay where she was without there being a problem. A18 continued her fast paced, nearly untraceable movements. She bolted passed Raven, her plan being to grab her cloak and keep running to rip it off without staying in one place long enough for Raven to use her magic, but it was a tad bit too late.
A black magical tendril had coiled itself around A18's leg the moment she got within a few feet of Raven, and tripped A18 up. She hit the ground hard, but barely actually felt it. In a matter of seconds she was bound in the magical tendrils. Raven went over to her, flicking her wrist and causing A18's clothes to be ripping to bits and fall off her body.
"And Android 18 is completely naked! What's this? It seems Raven is matching her!"
Indeed, Raven willingly removed her cloak, as well as everything underneath it. Raven held her hand down between her legs, muttering something in the magical language as her eyes glowed. When the light faded, Raven had a massive, ten inch long fully erect cock sprouting from her pussy. Raven licked her lips, "I so rarely get to use my futa spell."
A18 tried to struggle, but couldn't do anything to stop the magical bindings form forcing her onto her back with her arms underneath her, her mouth covered, and her legs spread wide open; both exposing her, and revealing how wet she was already from the sight of Raven's spell.
Raven gripped A18's hips, thrusting her member in hard. A18 screamed against the magical gag, Raven moaning softly as she began pumping her cock into A18's surprisingly soft pussy, slowly at first, then getting faster, rougher, deeper. Raven pulled A18's hips back as she thrust forward make penetrate her as deeply as possible with each movement of her hips.
A18 couldn't do anything to free herself, or even distract herself from the pleasure. She came within minutes.
"And Android 18 has reached climax! Raven is the victor!"
Raven rearranged the magical binds so they tied A18 to her body, keeping her cock inside her as she stood up, "By the way, this spell only wears off when I want it to," Raven said, "And I can cum as often as I want without tiring out while it's in effect~" She added with a grin, A18 gulping as they left the area.
"There really is almost no defeating a futa I'm afraid. Next up Roxey vs Korra! Can the gym leader beat the avatar? Or will the bender bend the trainer? Find out in the next round of Yuri Tournament!"
Heya, Sinful here with a question for you. Yuri Tournament is far from over, but when it does eventually finish off, I was wondering if you would be interested in a neat little idea I had. Now, I try to keep the results of each match logical, but at this point it's clear that many of the battles are more decided by what would be most interesting as opposed to what would happen in an actual sex battle between the two characters. So...what would you say to a series specifically dedicated to answering the question of who would win in sex battles? Appropriately, it would be called Sex Battle, based on the Screwattack series Death Battle. Let me know what you think about this in the reviews, as well as whom you would like to see in a sex battle.