She thinks she wins easily, but Sue is tougher than she thought

“You are sweet, purple girl,” Tracy said laughing, the pre-cum from her shaft dropping down onto Sue’s stomach. “But I won’t listen to slaves.”

“I’m up for the challenge,” Sue responded, her eyes blinking cool down to Miranda. “Try your best.”

With strong hands, Sue was pushed down to her knees and **** to suck at Tracy’s long shaft. She felt the meaty member entering her throat and welcomed it with her tongue, but she doesn’t do it her usual way. Normally, if she sucked a cock, she used her tail to stimulate herself, but now she controlled it to stay behind her back. She enjoyed the taste of the pre-cum dripping down her throat, but still didn’t give in entirely. The part of her mind that longed for sex, her dominant part for the past hours, had turned into the passive part in her mind. Her tail, usually the centre of her lust and her favourite part for satisfaction, just hung lifelessly to the ground like an unnecessary organ. That proved to Sue even more, that she could control herself, when she managed to turn that thing off to satisfy herself.

What fueled her now was the desire to make a point with Tracy here. To prove, that she could resist the cock of a futa and its promising pleasure. Her body still reacted as usual to the pleasure that rocked her body: her pussy was wet, her tits were lactating and her mouth took the futa-shaft with ease. Only her tail didn’t move at all and maybe that was the crucial difference to all the other sex-sessions. Sue enjoyed it…but she enjoyed it only to see Tracy fail at the end.

Nevertheless, she came, but Sue was meanwhile so used to the feeling that it lasted only a few seconds before she was horny again. And this time, not only horny but determined to prove that she was no ordinary girl. Tracy just moaned in pleasure after Sue’s orgasm was washed away and came herself, shooting her load into Sue’s throat. After Sue had gulped down the last of the delicious drops, Tracy looked down to her, her satisfied smile just turned into confusion.

“Where is your cock?” she asked Sue and stared at her disbelieving.

Sue popped her mouth from Tracy’s cock and licked her lips, looking at Tracy with a mildly bored face. “Try harder,” was her only answer.

Tracy opened her mouth, closed it again, than she kicked Sue in the chest, so she fell backwards on the grass. Tracy was on the ground herself in a second and spread Sue’s legs, pushing her cock balls deep inside her. Sue didn’t even blinked an eye as the cock stretched her tunnel and just squeezed her breasts, enjoying the feeling of the milk pushing out of the nipples. She moaned slightly and Tracy seemed to interpret that as her soon victory. With both hands, she grabbed Sue’s legs and rutted her cock fast inside her, grinning manically.

“Yes!” she exclaimed moaning. “Yes! Make me cum, so you grow a cock too! You will be my perfect little slut!”

But as Tracy released her second load into Sue’s pussy, moaning and closing her eyes, still nothing happened. Sue still only moaned because her own body milk had tasted delicious inside her mouth. Even though she came because of Tracy, she still could think straight and she still hadn't turned into a futa herself. Tracy, finally recovering from her orgasm once again, opened her eyes and grinned at Sue, but her smile instantly faded. She stared at Sue, who looked back bold-faced. “As I said,” she said to Tracy, who panted heavily. “Try harder.”

“You…you…stubborn, purple bitch!” Tracy shouted at her, pumping her hips again into her. “I will fuck you until you can’t stand it anymore! Until you have a cock! Like any other girl who crosses me!”

“Like Miranda over there?” Sue asked casually and pointed bored to Miranda. “She doesn’t have one either and I think you two met before, right?”

The blonde elf sat on the ground and fingered herself rapidly, but even if she moaned, her look was filled with anger as Sue mentioned her. “Shut up, bitch!” she hissed. “Tracy will fuck you into one of them and I will enjoy your mental destruction.”

“Don’t be so cocky, sweetie,” Sue responded and grinned as Tracy started to fuck her again. “I’m not quite convinced with her skills yet.”

“No!” Tracy shouted manically and grabbed Sue’s tits while she pumped her hips into her. “No! You! Will! Be! My! ****!”

Sue closed her eyes at her next climax approached, but again it merely took a second until she was horny and ready for the next round again. She couldn’t help herself but grin as Tracy came again, but still nothing of Sue’s body looked different than before. She was way more than satisfied as the black-haired futa's face turned onto angry desperation.

“NOOOO!” Tracy screamed, trying to push herself to the next orgasm in a second. “WHY?”

“Still no cock,” Sue said bored. “You are quite amusing, but you lack success. I thought you could do more.”

“I’M NOT FINISHED!” Tracy screamed in **** madness, still fucking Sue. She grabbed her tits and thrusted her cock rapidly in her pussy, but Sue didn’t change at all, even as the next orgasm surged through her. Tracy was getting more and more speed, eager to fuck Sue into a futa, but the next load didn’t do anything to her as well. “No!” she exclaimed again. “No! You purple bitch…I will break you!”

“Still not impressed,” Sue said in her bored tone, to upset Tracy even more.

“Shut! Up!” Tracy yelled and finally pulled out of Sue. Kneeling before her, she shot another load onto her and moaned loudly, but Sue still looked all the same as usual. She sat up and wiped some of the cum from her stomach, licking it demonstratively from her fingers. “Was that all?” she asked the panting futa in front of her.