Kinsey (2004)

Most American males go to college with one unified objective: to achieve a deeper understanding and experience of sex. The study of libido is at the heart of Kinsey (2004), a challenging and controversial biographical dramatization of Alfred Kinsey, the renowned--and in some quarters reviled--academic sex researcher who first put the United States public in touch with its widespread penchant for common perversions. Kinsey’s 1948 publication Sexual Behavior in the Human Male both titillated and frightened a nation whose publicly touted codes of morality appeared to be at odds with the habitual lapses in private decorum exposed by Kinsey’s work. Liam Neeson stars in the titular role, and given the subject matter it’s a shame he doesn’t show off more skin. Not to worry, the Irish stud has an arousing homoerotic kiss with the equally gorgeous Peter Sarsgaard, who steals the scene with a stunning display of his full frontal manly array. Now that’s some sexy male behavior anyone would be happy to study!