Punishment ideas for a hyper little?

Ahappypikachu

Newbie
Sep 8, 2019
4
1
20
Hey everyone! Pika here. I've got myself a little who I care about very much, and unfortunately that means that sometimes they need to be punished.
Unfortunately, they've got pretty bad ADHD so normal "Sit and stay" Punishments like Cornertime or Sitting and writing lines don't work, because they always get fidgety and it winds up being more exasperating then either of us wanted. Does anyone have any creative punishment ideas that would be good for a hyper little like mine?