When I was at secondary we read a book/ short story that I thought was Oranges are not the only fruit, but have since found out wasn't (I think). In the book/ story (we had photocopied readers, so not sure what it was), the main character (a girl/ woman IIRC) is gay, but being gay is the predominant sexual orientation, and being straight is unusual but becoming more accepted. I remember a line that went something like "You saw them everywhere nowadays, being completely open about it" - referring to straight couples. I would really appreciate it if you could help me figure out what this was. Maybe it was Oranges are not the only fruit, I am pretty sure we read that, but having read plot summaries of that, this doesn't seem to fit. Thanks for your help!