Abstract: A system and method for assessing sexual attention of a test subject comprising: a computer readable medium; a display; an eye-tracking sensor; a set of display sets where each display set has images representing individuals having a plurality of different genders and age groups wherein each display set contains images having a unique combination of gender and age group; and; a set of computer readable instructions embodied in said computer readable medium for display said display sets on said display, determining the test subject's eye fixation time for each image, determining the test subjects saccade time for each displayed image, determining a gaze score according to said fixation time and said saccade time, and determining a gaze score for each combination of gender and age group.