I love to cum in new and interesting ways so today I'm grinding my pussy on this squishy brain! I made a humping set up and I'm ready with a vibrator if I can't cum just by grinding on it. Do you think I can cum from riding this sex toy? Or will I need a vibrator? What do you think, creepy orI love to cum in new and interesting ways so today I'm grinding my pussy on this squishy brain! I made a humping set up and I'm ready with a vibrator if I can't cum just by grinding on it. Do you think I can cum from riding this sex toy? Or will I need a vibrator? What do you think, creepy or cute? This is my review of the Velvet Alley Brainzzz grinding toy!