Profiles four individuals with extreme sexual disorders and anomalies. Through their diagnosis they learn the intricacies, impact and treatment of each disorder.

A 73-year-old former model and dancer and a 33-year-old father of two go out on a date.

Scientists examine a woman who claims she can "think" herself to orgasm. Also, a man stops having intercourse with his wife and receives a startling diagnosis.

Documenting a polyamorous relationship between a woman and two men. Also, a woman who hopes to achieve orgasm during childbirth for the second time.

Rock musician Phil Varone discusses his sex addiction. Also, a married woman seeks help to address an overwhelming urge to urinate every time she has intercourse.

A man travels to New York to attend a party for balloon fetishists. Also, a man who experiences no pleasure during orgasm seeks treatment.

An embarrassing thing happens to a woman as he she has sex with the love of her life for the first time. Also, a happily-married wife experiences pain every time she tries to have intercourse.