Snape continued to ignore the pleading from the captive, as he began to prepare the next set of treatments, he casually observed Arthur Weasley readying his tattooing equipment, he saw with satisfaction that the Engineer was using his magically modified ink, carefully calibrated to ensure a lasting tender irritation. As the Weasley patriarch made no attempt to move the bound body, Snape smirked knowing that the Mudblood would no longer be able to comfortably lie down. He liked the idea that his own ingenuity meant she’d never be fully comfortable resting on her back ever again, as the tattooing implement buzzed to life.