Eccentric Mexican inventor Evert Geinstein lures petite, redheaded teen Marie McCray to his lab with the promise of a fascinating science experiment. Little does she know, his true intention is to see those pouty lips wrapped around his throbbing cock. Marie, eager to learn, follows his instructions, innocently placing her mouth over the mysterious device. But as she sucks, she realizes the 'experiment' is more than she bargained for, and she's about to get a mouthful of something other than science.