Extreme Private Eros: Love Song 1974

In 1972, Miyuki tells her ex-lover Kazuo that she's going to Okinawa with their son. Kazuo decides to film her. He narrates his visits to her there: first while her flatmate is Sugako, a woman Miyuki is attracted to; then, while she works at a bar and is with Paul, an African-American soldier. Once, Kazuo brings his girlfriend, Sachiko. We see Miyuki with her son, with other bar girls, and with Sachiko. Miyuki, pregnant, returns to Tokyo and delivers a mixed-race child on her own with Kazuo and Sachiko filming. She joins a women's commune, talks about possibilities, enjoys motherhood, and is uninterested in a traditional family. Does the filmmaker have a point of view?