Betty Sallitt

Mimi and Michael are close friends after a brief and unsuccessful dating interlude years before. Michael has remained in love with Mimi over the years, but Mimi, who has just broken up with her long-time boyfriend, seems willing to try romance with Michael a second time. The spark between them is kindled again, however, during a weekend picnic outing, Mimi, suddenly enthusiastic, proposes to Michael abruptly. The two marry and head off on a honeymoon to Pennsylvania without ever having slept with each other.

Jackie Kimball is a normal 17-year-old girl - except that for as long as she can remember, she's been in love with her older brother Matthew. The two siblings rely on each other for friendship and support, but Matthew doesn't share his sister's feelings. When Matthew departs for college, Jackie sets out to meet other boys, and for the first time, must contend with life on her own.