Bunny
The hips that had been lazily circling his crotch began to pound his cock and balls painfully... what the? ouch! hey, don't take the - crap. the buck screamed as the twin knobs forced their way past the ring of muscle and locked themselves inside.
Master's Favorite Ch. 2
The wolf chuckled and squeezed zander's balls painfully, causing him to cry out and try to squirm away. "ahem." the sound caused the wolf to jerk his head up as if surprised, and stop his assault on zander's aching body.
Awkward Encounter
So gonna leave a little warning for this one as there is some light ball swatting but other than like 2 or 3 lines, it's free of ball pain. not really sure if this is necessary but just in case.
Lust in the Outlands
Swallowing the pre around his shaft, she felt him tense beneath her and immediately went to squeeze his balls painfully tight and bite his shaft again to prevent him from cumming.
Mary Christmas
It certainly didn't help when the big burly bear gripped and squeezed at his balls painfully either. "one down, eleven more to go, right mary?" santa joked, giving a parting slap to holden's balls and making the otter wince in response.
Painful Introductions
He looked down confused and in absolute misery as he looked down to see the animatronic's hand squashing his balls painfully thin as she seemed to be falling off balance.
Rules be Damned chapter II
Moans and groans, squealing of sexual glee, feeling testicle pain, glorious male surges of sensuality te like i felt an empathy of as for a stallion ejaculating.
A Taste of Variety (By: Zipeaukovich)
This didn't seem too harsh a punishment (despite the pain the growlithe was already in) but once the pain and surprise from the first mistake caused him to miss a few more before regaining his rhythm left his nipples and balls painfully stretched he realised
Busting Anton - 2013
The ball pain wasn't going down between strikes but it wasn't going up any higher either.
A Taste of Variety (Formatted to Fap)
This didn't seem too harsh a punishment (despite the pain the growlithe was already in) but once the pain and surprise from the first mistake caused him to miss a few more before regaining his rhythm left his nipples and balls painfully stretched he realised
*PDS* Nuts to the Wringer - 2011
There was a nasty pinching feeling, then a blossom of agony like a rusty jaggedly serrated knife stabbed and twisted in his gut brought the yell she wanted and the ball pain he'd wanted.