Make them cum by

Tai lifted Petty up by her ass, ramming her against the ropes with his cock. He tied her arms up in the top ropes, suspending her there so his hands were free to pinch and squeeze her breasts. Petty cried out in pain and passion alike.
"That's it, American bitch," Tai grunted as he rammed into her viciously with his huge member. "Squeal for me. Squeal like pig!"
Petty couldn't help shrieking as he pounded her clit. "Good pig," Tai hissed. "Now oink for me, piggy, and maybe I'll let you cum."
He pressed his thumb up against Petty's nose, turning it upward like a pig. "Oink! Oink!" Petty yelped, **** for him to let her release. Tai laughed cruelly and twisted her nipples, making Petty scream and squirt hard, flooding past his cock in her wave of girl cum.

Timmy was faring no better. Aiko sucked and bit at his nipples, running her nails over his chest and stomach and leaving bold red streaks, one or two even marked with blood by the sadistic Asian. She made some fun with him by yelling orders at him in Japanese. When Timmy wouldn't be able to understand, she'd smack him and yell hard, slamming her extra tight pussy onto his uncharacteristically large cock.
"AAAAGH! I'm sorry! I'm sorry! Lemee gooo!"
"Fuck you, man-bitch!" Aiko spat on his face, punching him in the stomach. Timmy didn't realize it entirely, but she was skillfully hitting him at times to cut him off from reaching a climax. He was built up terribly, **** for release after several minutes of this.

"Does little bitch want cum?" the gothic Asian purred.
"YEEESSS!" Timmy yelled.
"Hmph! Not loud enough! Needs more beating, I see!" She worked him another minute before asking him again, apparently pleased with the volume his shriek for mercy came out at. "Good. Get ready now..."

Aiko suddenly lifted her pussy off of him, laying down with her face by his crotch. She kissed at the length of his cock, making him shiver at the suddenly gentle and direct pleasure. He felt ready to cum when she suddenly bit down on his rod, pulling viciously with her teeth like a mad dog. Timmy screamed at the top of his lungs and bucked and flailed, but was caught tight. Aiko took more in her mouth, biting harder with her pearly teeth. What was more, Timmy was so wound up that this actually made him cum enormously, squirting down her mouth as she gulped him up. She sat up when he was halfway through and spat a mouthful onto his face. "Filthy American cum. Taste horrible," she sneered, but went back for more and gulped it down as Timmy cried through his orgasm in pain.