Jess cheats, but Sue is not willing to let her win easily.

'Well,' Sue thought to herself, 'I should have known.'

Next to her, Jess was sandwiched between two of the men. Her tongue lolled out as the muscular hunks pumped their hips inside her ass and pussy, looking like she wasn't in this world anymore. Sue counted the tenth orgasm of the man who ravaged her pussy and the seventh from the one taking her ass and moaned herself as the man in front of her sped up and jizzed his own load into her. He must be at eleven now, but that wasn’t enough for a head start. Sue guessed that her sister would count both of the men anyway, even though it was unfair. Sue needed to make this man cum even more to win with only one.

She was still sitting on the table, one hand at her breasts, the other one at the shoulder of the man to push him more and more in her pussy. Her tail was stroking her clit as well, which gave her the maximal pleasure to cum as often as she could. But even if orgasm after orgasm rocked her body, she still was not satisfied with the thought that her sister would win just because she had to cheat. But how can she make this man fucking her cum even more, without breaking him? He already was at the limit, because he surely never had a woman who could recover in seconds after her own orgasms and could not be satisfied. 'How do I make him cum even more?' Sue thought to herself, closing her eyes as she came again at the feeling of the long shaft in her wet tunnel.

She didn’t pay attention for a second as her climax trembled through her body, and as she came back to her mind once again, she noticed that her tail has moved away from her pussy. Like a snake slithering towards its victim, it approached slowly the genitals of the man, who rutted his cock inside her. Sue thought it would grab him by the shaft too, but it didn’t stop there and Sue let it continue its approach, interested what her lustful organ would do. She had made the experience that her tail was kind of the centre of her infected mind, with all the naughty things she could imagine…and often even more than she could ever imagine. So she watched with a mix of tension and anticipation as her tail slowly moved between the man’s legs and crawled up his ass. Sue gasped as she could feel the tight asshole from the man, who just moaned louder now, being poked with her tail. Sue counted orgasm eight and eleven from Jess'' occupants and just thought about how her tail at this man’s asshole could help him getting more cum in his balls, as her tail thrusted in the man’s ass deeply.

Sue moaned loud as she could feel the tightness of the man with her tail, but not as loud as the man. He just sped up his fucking speed and came again in her pussy, but his loud screams didn’t sound masculine anymore. Sue watched in awe as the brown hair of the man getting longer and longer, his breasts swollen into D-size, and his edged face slightly formed into a more subtle one. His lips formed into red, his eyelids fluttered as they turned into almond-formed ones and after a moment, the man who fucked her has turned into a futa-woman. The new dickgirl stopped her intrusion in Sue’s pussy and watched herself moaning, exploring her new breasts with tender hands.

Sue could see that her balls were pulsating and felt the dick inside her grew a few more inches, filling her pussy out at whole. She moaned satisfied as the last drops of cum from the futa's former man penis shot inside her and pulled the tail out of her ass. Instead, she touched the new pussy between the futa's legs and smirked at her.

“Well then?” Sue asked with a raised eyebrow, because the new girl just watched her new big tits with open mouth. The look of the girl changed from confused to lecherous in a second and she pulled out of Sue.

“Lie down,” she demanded, stroking her cock with kind of a mad grin. “I will fuck you on the ground. In your purple ass until you can’t stand anymore.”

“As long as you cum as much as possible,” Sue said and slid down to the ground lying down on her belly. “You can do anything.”

The futa didn’t need to hear that twice, and as soon as Sue lied down, she grabbed her ass and pushed her length inside her. Both girls moaned loud as the futa dove balls-deep into her and started to rut into Sue as if it was her first fuck since a year. Technically it was, because she was a girl now and Sue didn’t have to wait long for the girls first female-male orgasm.

“Thirteen,” Sue counted to herself, smiling as her tail wrapped around the futa's leg and pushed into her pussy too. The futa screamed in pleasure and instantly shot her next load into Sue as the tail penetrated her at the same speed as her. Fourteen. Better keep up, Jess.

-

“And?” Jess asked casually. “I know I cheated a bit with taking two men, but I guess I can give you the smaller number. Thirty-one.”

“Impressive,” Sue said and nodded approving, like she did once after she heard that Jess finished her math exam with an A. “And the other one?”

“Forty-one.”

“So seventy-two as a whole,” Sue said and grinned, patting her sister's shoulder with a wide smile. “So I win.”

“You're kidding,” Jess said disbelieving. “One man could cum more than seventy-two in half an hour?”

“Well,” Sue said satisfied and both of the girls turned around to the table, were they had their little game. “I think we can both agree that this isn’t a man anymore.”

The brunette futa sat on the lap of one the men and rides him with her ass, while the other one pumped his hips in her pussy. Her cock still shot load after load in all directions and her moans were as sultry they had been the last few minutes.

“Accusing me of cheating and cheating yourself,” Jess said amused. “Spoilsport.”

“I don’t give you the win so easily, Jess,” Sue said and laughed. “You should have shared one of them with me, then it would've been fair.”

“Yeah, yeah, blah, blah,” Jess said and watched the next orgasm of the futa with a slight smile. “So how much do you outclass me?”

“On my count they were thirteen male loads and eighty-four futa.”

Jess whistled impressed, then she stretched herself. “Well, then you have won. Congratulations. So…” she turned around to the door and looked at Sue, who stood there with crossed arms again. ”We part ways, yeah?”

Sue nodded. “Yeah. You can find Rebecca and ask her what you should do. I'm heading to the college.”

“If you ever want to find me…” Jess said and strolled to her, her wings finally flapped behind her again majestically.

“I will find you, or you will find me,” Sue said and hugged Jess as she reached her, not without slipping her tail in her cunt one last time. “I don't think it'll be a problem, even though there will be many infected on the road. Sisterly bond, you know?”

“Agreed,” Jess purred and kissed Sue at the mouth. “Good luck.”

“Good luck, sis,” Sue said and released her sister from her hug, her tail pulling out of her too. “Hope you can find an answer.”

“Hope you can find someone left to infect,” Jess replied and suddenly in a rush she was outside, leaping in the air with her wings, cum still leaking out of her pussy. Sue watched her, flying over to the main hall and turned around a corner.

“I’m sure I will,” she mumbled to herself, finally stepping into the floor herself, following her sister to get outside.