“P-Pikachu! Stop! T-That tickles!” Ash complained as Pikachu’s tiny feet ran along on his back.

Before Gary could hurl another insult, he was pulled to the side and struggled as he was pulled away. “Come on gramps, it was just a joke!”

Pikachu ignored and looked back with a mischievous look as its little hand smacked one of the boys cheeks

"And I told you that it was more then enough." He scolded him as he walked him to a chair, taking a seat and taking down his grandsons pants

With his hand being so small, Ash could barely feel a think as he looked back at the mouse confused at what he was doing back there

“Gramps! Come on… don’t do this…” Gary complained as his pants was pulled down, revealing a pair of dark blue plain briefs

Pikachu continued like that, one paw per cheek as it slapped away

Oak ignored his grandsons pleas as he looked him sternly and guided him across his lap

Slowly as the pats continued and continued, slowly momentum began to build and it started to sting a little. “T-That hurts buddy…”

Gary blushed as he was bent over, clenching his cheeks in preparation as he saw no way out of this

Pikachu ignored that as it gave a little laugh in its own pokemon language, as it started backing its smacks with sparks

Oak nodded and secured his grandson before he began smacking his backside firmly

Ash gasped and winced as the electric spanks made him wince and yelps as he struggled in his restraints

Gary groaned as he waited for it to begin, which he was soon greeted with his first smack, making him yelp and gasp as the spanks fell

Pikachu giggled and slapped away, his tail taking a moment to push down the briefs to bare his new trainer

Despite his age, Oak was showing to be quite the spanker as he smacked firmly

“P-Pikachu! Stop! Someone might see!” Ash blushed madly as his briefs was exposed, showing his bare butt with little handprints scattered all over it to Pikachu.

Gary wince and yelped as he struggled over his grandad’s knee, reaching back to try and block the swats from continuing to fall

Pikachu started landing quick electric smacks against his bubbly bare butt with a grin as he honestly hoped anyone could see, his bond with Ash pretty clear so far

Oak pushed his arm aside and landed some firm slaps to his sit spots under his cheeks. "You know better than to block Gary!"