A man named Seligman finds a fainted wounded woman in an alley and he brings her home. She tells him that her name is Joe and that she is nymphomaniac. Joe tells her life and sexual experiences with hundreds of men since she was a young teenager while Seligman tells about his hobbies, such as fly fishing, reading about Fibonacci numbers or listening to organ music.

Is love compatible with coupledom? And what of freedom and fidelity? These are some of the questions facing two married men.

Two sisters find their already strained relationship challenged as a mysterious new planet threatens to collide with Earth.