Dr Russell Grand is a mad scientist studying tickle . Maria Marley is strapped down as his unhappy subject. Russell tests out a variety of implements on poor ticklish Maria. She gets tickled with everything from an ice-cold ball-chain tickler, hairbrush, and a variety of feathers. Maria laughs loudly, and jumps about trying to get free. To further study the effects of sexual stimulation on tickling, the good doctor employs the use of his Hitachi magic wand to bring Maria to orgasm. After she cums hard, Russell resumes his tickling, finding Maria even more sensitive to his touch. He tries ou... Show more