“Just because you're throwing a tantrum and unhappy, you can ignore messages? Where does that leave your safety? Where does that leave my concern?”
The final 100 spanks are the kid's limit. Repeated pampering will only make her more and more spoiled, so the sister decides to use one extreme session to teach her a lasting lesson
So the blood marks on her butt keep spreading, from bright red to deep red, blooming from the peak of her buttocks down to her thighs. Each strike hammers the kid's will. Seeing the sister's resolute attitude, she knows she's doomed this time. Her hands tightly grip the pillow, mouth stuffed with the quilt, calling out 'sister' again and again, pleading for mercy with every word. These moments will be etched in her mind; next time she thinks of ignoring a message, her butt will start to ache faintly
After it's over, the kid gets the warm hug from her sister as she wished. She knows the sister's good intentions, so she secretly vows never to make her sister worry like this again