You try not to move

Despite your damnedest, you move, moaning from the sensation, and you receive another shock, stacking your points to thirty.

Master removes his hand from your pussy, and he starts to make out with Mistress. You are not sure if it's intentional - it probably is -, but once they finish, Master turns off the lamp on your head, he pushes it to the ground again.

“That’s another fifteen raggedy points!” Master says.

“Make it twenty!” Mistress says.

“Twenty it is!”

And now you've reached fifty.