I'm Not Feeling Myself Tonight

Virginal nerd Jon Pigeon works in a peculiar sex research institute in which patients run about the corridors naked, nude aerobics are encouraged and where no man is safe from a crotch grabbing old tea lady. In order to seduce office secretary Cheryl, Pigeon invents a machine nicknamed Agnes which emits a 'sonic aphrodisiac' that can turn any man or woman into an over-lustful sex maniac. (imdb)