Justine is supposed to look after her step-mother's cat when her step-mother is on vacation, but Justine didn't let the poor cat in in the middle of the night, even though it was raining - and the next day the cat cannot be found anywhere.This time, Arnold is really angry with Justine and gives her a hard strapping with a strong leather paddle, first over her knickers, but soon Justine has to undress completely. To top it all, Arnold tells Justine, that she will get a even harder strapping if the cat don't come home again ...