I'd like to read a romance where the main character has at least two love interests, with equal representation from each gender. I'd prefer it if none of the suitors are traps, but go ahead and rec whatever's out there.

All genres are fine with me, including all the objectionable-content ones.

[img]http://i52.photobucket.com/albums/g32/akari_mizunashi/reallybutton.png[/img]

Try "Let Dai". Fits the criteria
http://www.mangaupdates.com/series.html?id=6707

Also "Click"
http://www.mangaupdates.com/series.html?id=6696

Both are mangwha, and the art & stories are good.

or "After School Nightmare"
http://www.mangaupdates.com/series.html?id=2441
Click & After School Nightmare are gender-benders.

Searched for similar topics, not sure if they are XD But here

http://www.mangaupdates.com/showtopic.php?tid=10397
http://www.mangaupdates.com/showtopic.php?tid=14637

Even though I walk through the darkest valley, I will fear no evil, for You are with me.

Thanks for those links! The first one does fit, although I'm not looking for exclusively yaoi or male-perspective manga.

[img]http://i52.photobucket.com/albums/g32/akari_mizunashi/reallybutton.png[/img]

Stop! Hibari-kun! The main guy's love interests are his male cousin and a female classmate. Said cousin is a total trap though, and any hope for a relationship between them is lost the moment he finds out Hibari's a boy.

Atashi wa Bambi and second Click

♪MONSTARR~ will eat all your cookies and steal your bishies~♪ Φ_Φ

Ranma 1/2 - Not really the love triangle, here are much more angles

Girl x Girl x Boy title clearly gives it away

1/2 Prince, seriously the 'real' love interests are only the guys, but this is a gender-bender.
Angel Sanctuary, not a full on romance, also a gender-bender.
The One, not main character but

Main character's dad got a sex change to be w/main character's mom, "she" had a male lover before that

Divine Melody has this, thanks to the main character being both male and female.