Nuts turned to mush by her cruel mallet

*Bam!* *Bambambam* went her steel tipped mallet into his tender exposed balls first his left then his right before Akiko burst into a sadistic giggle and traced her long red painted fingernails over some veins in the tortured pulsing sperm maker. “Hehe I love how resilient these things can be, cause I love torturing them to their absolute limits!* *BAM* went her mallet square into both of them causing him to let out a high pitched squeak of agony. “And beyond hehehe”. She had been torturing him for the last 15 minutes or so after brining him back to her house. His name was JD as far as she could remember, she met him at a bar where she met most of her victims, he nervously hit on her after eyeing her all night, she was disgusted by how this short little dork dared to hit on a girl as hot as her, but she grew to love it because it meant she got to destroy his balls and take him out of the gene pool.
She had him tied to the end of her bedpost with his dick so small it was an innie when soft so she had it duct taped down with the little head futilely trying to poke through with an erection, though fully hard he only got to about 3 and a half inches max anyway, his balls she had exposed by pulling his legs apart and tying them to each side of the bed before placing them on a cement block and taping them in place. *She traced her finger over where his little cock was trying to escape “ *sigh* sorry Mister, maybe if that cock of yours was actually big enough I wouldn't have to do this” she said before a relentless onslaught of hammer it's to his huge swollen baby makers. He was crying and screaming as she just giggled before bending over and planting some lipstick laden kisses all over both swollen orbs causing him to wince in pain. *Muah muah muah!!!* “Oh they're so cute when they're all weird and mushy like that hehe, I love how they become bigger and easier to hurt the more damage you give them.” she said before harshly flicking them and smiling as they rolled around*.What do you say cutie? Ready to become a girl?
“No…no…please anything but…”
*BAM!!!*
“Too bad hehe!”
With that she harshly ripped off the duct tape concealing his “dick” and began giving him a two finger handjob as it immediately sprung into action.
“Ewwwww it's even tinier than I thought” said the small Japanese woman as she continued to jerk him off, occasionally sticking her long nails into his pee hole just to watch him wince in pain, all the while endlessly kneading his nuts like dough. She jerked him off until she saw the telltale look in his eyes that he was about to cum, so with a wicked smile she hurried her stroking and on the last stroke she hurled her mallet right into his balls popping them both instantly as his last bit of sperm leaked out of his tiny penis, pink with blood as he blacked out as she gave his destroyed balls one last kiss.