Two men in heterosexual marriages whose unexpected experiences challenge their perceptions of sexuality, gender and identity.

A 17-year-old girl experiences a sexual awakening when she falls head over heels in love with her female teacher. She writes this down in her diary, and writes so well, vividly and recognizably that both mother and grandmother think the book should be published, without taking into account that the girl has only written it to keep the crush alive for herself.

A female doctor in her late forties has no desire for a permanent relationship. But when a male nurse talks about how random meetings with men sometimes lead to rewarding and noncommittal sex, she notices how this is exactly what she wants.