you mean the mga aktres who play Naomi and Emily? Well..they're not gay in real life and i don't really know how they must be feeling but i bet they're feeling somehow unconfortable while filming some of their scenes.
Despite the fact I wish they were, I doubt either of them are gay, however I reckon there's a good chance Kat (Emily) is bisexual. In one interview she mentions having a boyfriend but says that Naomi's kisses are a close segundo to that of her boyfriend. Moreover, in interviews she makes several comments about it not mattering to her whether she kissed a guy or a girl, and that it is about the person, not the gender.
okay so im just gonna shout this out here! As it was sinabi above Emily played bt Kat Prescott is however none of the less Bisexual. Naomi Played sa pamamagitan ng Lily Loveless is also Bisexual. I Found this out as i met her in a club in Dublin and me and my mga kaibigan were talking to her and my friend Ciara Asked her was she gay and she sinabi that she was Bisexual but madami into guys.