Love With The Proper Stranger(1963) -

In 1960s New York, a repressed shopgirl named Angie Rossini seeks help from Rocky, a casual acquaintance, after becoming pregnant from a one-night stand. Their journey to arrange an abortion turns into a transformative experience when Rocky, confronted with the danger, saves her from the procedure. As they navigate their lives, Rocky moves beyond his selfish persona and Angie gains her independence, leading to a genuine, loving commitment between them.