The Self-whump Is Strong With This One - Tumblr Posts

Whumpee's previous Owner made them stay awake for days on end if they ever overslept.

Whumpee assumes it would be the same rules with Caretaker, they accidentally oversleep one day and deny themself sleep for several days. Even weeks. And Caretaker is completely oblivious of it.

Whumpee just assumes their new Owner really wants them to learn their lesson because they're never given permission to sleep. Caretaker only learns until Whumpee passes out at their feet...