A slightly experimental entry by Wakamatsu that is full of the 60s hippy culture. A wife with a fertility problem wants to use her sister's womb to have children, but her sister is enjoying her boyfriend and sexual freedom. The husband is a commanding chauvinist and this soon turns out to be an uninteresting study on authority, patriarchy and conservatism vs. free love and youth culture. The cinematography uses many artsy superimpositions, compares a man breathing hard while running, to sex and gynecology visits, and employs mixtures of color, tints, B&W, and dream sequences while the people have sex, orgies and a bloody abortion.