Naughty kittens get their just rewards

"Oh yes, you dirty little faggot, squirm all you want, it only makes my cunt more wet!"
The wolfress uttering the words was towering over a scared-looking black-furred catboy just barely into puberty. He hadn't hit the growth spurt yet and was weighing in at bit over a third of her 170 voluptous pounds. At present the difference in size and power was made more significant by the elaborate harness he was wearing, white leather straps crisscrossed his body and steel rings at his hands and feet were tightly roped to four big rings, two set in the floor and two in the ceiling. His legs were suspended one and a half foot above the floor and his head was almost eye-to-eye with her. She herself was clad in black latex from neck all down to her high-heeled, shiny-black leather boots. Her face was uncovered, showing beatiful and soft grey fur with white stripes, accentuated by pale blue eyes, glistening with malice and sensual wickedness.
A pointy tip from her high-heeled boots was the source of the kitten's discomfort, digging directly into his ballsack and pressing it up at his crotch. His mewls were hampered by the clown-nose red ballgag strapped into his mouth. His golden-coloured eyes were wide with pain and trepedation as the pressure on his nuts strengthened and weakened as she was digging her heel-tip into them.
Standing on her leg, fully supporting her weight, powerful leg muscles slightly straining at the excersize, the wolfress could have been the object of the young boy's sexual fantasies if he didn't know any better. But he did, and her powerful body only made his wish to be elsewhere even stronger. His grunts of pain, the look in his eyes and the way he squirmed as much as his harness allowed made her cunt wet as october, and she was using her right hand to pleasure herself through the strategically placed hole in her suit.
She let off with her boot and the kitten breathed a sigh of relief before exploding in a gasp as she kicked him on his already sore gonads. 
"Don't even think for a second that I am done with you!" she exclaimed as she kicked him again and again. Not hard kicks, mind you, swift precise kicks that would cause pain but no damage unless she kept up all day. That didn't matter to the black kitten though and he mewled and grunted and frantically tried to plead through his ballgag between each kick that drove the breath from his lungs. Despite wearing leather boots, the wolfress could feel the impacts and the joyous texture of his nuts at they were smacked and squished into his groin. She began to fondle her breasts and pinched her nipples hard every time  she kicked, matching pain with pain, the sexual thrill building up in her body.
So too was it in the kitten's, and despite the pain his boyhood hardened up, maybe from being jostled around, maybe for some primeval reason of ball slapping into a female would promote ejaculation. In between gasps of pain and the tears forming in his eyes, his face was turning a deep shade of red from the shame.
The dominatrix stopped her painful kicks to bully the broken kitty: "Oh, is my little slave-girl enjoying this? What kind of a faggot are you to like this? Seems like you need some more punishment for your naughty behaviour!" 
He tried to articulate words around the gag, but it was unfortunately too big and tightly secured for more than mrlsms and -op -op -op and drool, to exit his mouth.
She ignored him, stepped in and pinched his nipples, rolling them in between her fingers and letting the space between pain and pleasure be blurred out for the (un)lucky kitten. Now her fingers tightened like vices and even his previous protests were dwarfed by the cries of pain of what felt like twin needles penetrating his sensitive nipples. She pressed harder still and tears ran down his face and dripped onto her offending hands. 
"Oww, is it too much for my little kitten? Do you want me stop? Your voice says no, but your dicklet says yes. Really? Do you really want me to stop?"
And with that she finally let go, but the boy didn't stop tensing up for several seconds and he jittered sharply when she laid her right paw on his little cocklet. It was maybe four inches long, quite big for his age, and still somehow strongly erect. As the pain slowly faded from his abused nipples he began to pant and murr as she adminstrated a very skillful handjob to him, the pre he had already formed excellent lube for the purpose. She alternated between slow sensual strokes, gliding her thumb over his glans and short-stroked quick mastrubation. He came close to orgasm in no time and his murrs and whines grew more insistent and he started to hump into her paw the amount his harness would allow.
At that moment she let go and slapped hard down on his nutsack, a yowl of pain coming from behind the ballgag. She slapped again. Again. Again. And again. Now she changed direction, and backslapped upwards, soft pawpads changed for fur-coated finger-bones. That one strike, if not the others, sent the kitten into uncontrollable bawling as his cock spasmed on that final strike and shot out a jet of cum. She quickly struck him again, harder this time, the solid smack accompanied with an even stronger jet of cum. She backhanded his poor nutsack one-two-three-four-five-six more times, each backhand sending diminishing amounts of kitty-batter flying and covering her pristine black latex with globs of white goop. 
"Fuck yeah, you little bitch, cumming just from having your balls slapped! You should thank me for this experience and act like you enjoy it instead of crying like a little bittle baby-boy!" She said, while vigorously rubbing her pussy with digits covered in cum she had  grabbed off her suit. She pinched the demolished kittens nipple with one hand and thrust three fingers harshly into herself as his cries of pain turned her on even more. As before, she kept increasing the pressure on the poor nipple while increasing the speed with which she fingered herself. It didn't take long for her to orgasm, and she let of the nipple and brutally slapped his nuts again and again with each contraction of her pussy. Extacy making her hit harder than even before and his sobs and whines turned to gurgles as he came close to fainting, seranading her orgasm.
Luckily for him, no lasting harm was done.
Un-luckily for him, her massive orgasm lasted a bit more than two minutes.
When it was over she caressed his downwards-hanging, tear-streaked face with her cum and pussy-juice covered paw, unwrapped the ballgag and thrust the three fingers that had just been in her pussy deep into his mouth.
"Remember this taste, there will be more of that next time"