Characters
There's no sin in loving men. Only pain!
— Ally • Ally McBeal

Behind the line May contain spoilers.
Our reading
An editorial interpretation.
The speaker insists that loving men brings pain rather than sin. The emphatic contrast separates moral judgement from emotional suffering: a feeling may hurt without being wrong. The line combines a defence of love with a bitter acknowledgement of the unhappiness that can accompany it.
Context reviewed