Maina Yuuri - Dr. Maina bites her assistant with all her might in an experiment to demonstrate the strength of her biting power

Maina Yuuri - Dr. Maina bites her assistant with all her might in an experiment to demonstrate the strength of her biting power is a 16-minute clip from Japanese Asian Biting Mouth Fetish. It was added on May 1, 2026. Primary categories include Mouth Fetish, Spit Fetish, and Biting. Key themes include Teeth Fetish.