The Hunt for the Gay Planet by Anna Anthropy

You thought you were fluent at Galactic Basic, but no one seems to understand you when you say "I'm not interested in guys!" Your lasgun ends up having to do the talking for you. The number of star systems you've had to flee you can count on your knuckles.

Well, enough! You've heard rumors of a secret paradise planet where people like you can be people like you, a glittering world where women walk arm-in-arm with women, where you can feel the heat of a lady's reciprocating gaze without having to feel the burn of a thousand judgemental stares on your skin.

Lesbionica. The gay planet. Let's find it.