Stream The Sessions Online Free – Watch Full Movie from Home at 123Movies. . Though a childhood bout with polio left him dependent on an iron lung, Mark O'Brien maintains a career as a journalist and poet. A writing assignment dealing with sex and the disabled piques Mark's curiosity, and he decides to investigate the possibility of experiencing sex himself. When his overtures toward a caregiver scare her away, he books an appointment with sex surrogate Cheryl Cohen-Greene to lose his virginity.