In this story we have https://www.deviantart.com/mastertheending 's OC King at a underground fight club, to see if she can earn some quick cash, bonus if the fight is challenging too.
She would be proposed to try a little event of where a tiny opponent would challenge her to a fight. This would make her a bit perplexed and questions why she would want to fight a damn small fry. They would try to talk and convince her more of how fun it would be and how much money she would potentially make. They even added if she were to be defeated, the opponent would get the title "giant slayer" as well as a good cash as reward. This amused King and made her think on it a bit. She decided why the hell not as it would be entertaining to try something different while getting paid. So, as she got into the ring with the tiny opponent, she decided to taunt a bit by simply taking off her footwear, sitting down to relax, and crossing her legs, placing her huge giant bare feet in front of him. She would laugh and tell him bring it on as she could use a good massage while flexing her toes. In a way this was her testing him to see what he got. And sure enough it enraged him a bit getting mocked like that, and he brought it and gave her some amazing combos to her soles. To King, it did got some oomf to it. It did impress her a bit as the intense sensation was enough to make her curled her toes in enjoyment. It felt like a super wonderful massage to her. She would then taunt him some more, hoping he could do better than what he is doing. I do hope the guy got some more in the tank and more power to greatly affect the big gurl before she decides to end it XD.
Commission by https://www.deviantart.com/jonathanbn