Dr. Loonynut decided to start with Daphne Blake. He knelt down between Daphne's legs and hovered the vibrating toothbrushes a few inches above her bare nipples and slowly began to descend them down.
"Ple-heeheeheeheehee-ase. Don't!" Daphne begged, half giggling, half-crying, "I'll-hahahahahahaha-I'll give you anything. Just please let us go."
The brushes finally reached their destination and Daphne exploded into hysterics. Dr. Loonynut skated the brushes lazily around her nipples and areolas then widened the circles to encompass her breasts as well.
Daphne was in absolute agony! She had always been excruciatingly ticklish, but fortunately she had almost never experienced such a brutal tickle attack before. The only one she could recall was when she captured by Maldor the Malevolent. She had been lying in the castle in a state of supposed unconsciousness. But the thing was, she hadn't been unconscious. She was just unable to move or speak, but she was still very much awake and aware, and worst of all as it would turn out, she was still able to feel.
Shaggy, in an attempt to awaken her, had removed her shoe and started tickling her foot with a feather. She felt every torturous tickle-caress of that feather, and, although she couldn't make an external show of her ticklish agony, her mind was screaming to Shaggy for him to stop.
It was really a toss-up as to which experience was worse. Although she hadn't been able to react to it, Shaggy had been well-intentioned with his tickling. Whereas now she could scream... out loud!!... with ticklish-laughter, but this madman was tickling her simply for the enjoyment of it.
Velma, meanwhile, was sitting by watching the show as Dr. Loonynut swept the brushes from Daphne's breasts to her ticklish armpit hollows. Although Velma knew she was going to be next on the tickle-menu, she was getting highly aroused by this. Velma had always wanted to see Daphne tied helpless and tickled mercilessly as was happening here. Daphne, this stuck-up rich bitch who always looked down on girls like her. As far as Velma was concerned, Daphne was getting what she deserved.