Long-term couple Anna and Marina want to have a baby and turn to their gay best friends Stefano and Tony for help with artificial insemination. When financial obstacles make it impossible, Stefano suggests that Marina sleep with a man but she angrily dismisses it and disappears. Stefano, in an attempt to make it up to Marina, engages in prostitution to raise money. Arguments and quarrels lead the couples to the hospital where they realize their mistakes and face the worrying consequences of their behavior.