Oh don't worry, the gender balance thing is an actual component of SBURB itself, not a pairing issue. The five sets of players we've seen in the comic have had an equal distribution of ladies and fellas regardless of said ladies' and fellas' sexual preferences. Since romance and sex aren't meant to be a focus of the game I'm hoping the experience won't be ruined for anyone if their PC doesn't find their One True Love or whatnot over the course of the game.