The Zoologists/Gag

Lisa starts gagging on her dads cock. Unable to free herself with her dads hands on the back of her head. She struggles to breathe and starts getting light headed as she starts to faint from lack of oxygen.

Her dads cock starts to convulse and shoots his cum down Lisa's throat, straight into her stomach. David pulls his cock out with a pop and sees Lisa and her limp body.

Lisa wakes back up in bed. Her throat feeling raw. Getting up She: