I second touch , or wait... i actually fourth it 🙂

Mittsu no kokoro ga hitotsu ni nareba...
Hitotsu no seigi wa hyakuman pawaa.

• Getter Robo -

All my suggestions are shoujo, by the way.

Boku kara Kimi ga Kienai
Bunbetsu to Takan fits, although she is kind of playing around with both of them since

She's going out with one of them, then she meets his brother and starts to waver.

Also, Harukanaru Toki No Naka De 3 has this, it's most evident in the short story at the end of Harukanaru Toki no Naka De's 11th volume. I don't think the story I'm talking about has been scanlated (the book has been published by Viz though) and though there is a Haruka 3 manga in the database, it's not the one I mean.

Just found this with genre search:
Brothers Conflict: eleven brothers in love with the same girl... I actually snorted when I saw this. Not scanlated.
First story in Furachi na Otokotachi
Maybe Himeyaka na Delta - haven't read it so wouldn't know but I'm guessing the older brother from the description will also show interest in the girl to make the love triangle work.
Probably Ookamitachi no Shiikuhou, although it's unscanlated

世界のどこかに必ず
キミの居場所がある筈

Girl Crazy.

Time Stranger Kyoko

except the brothers aren't really brothers.

Chat Noir no Shippo the second story, Crescent Bracelet

Help! I'm looking for... manga with dangerous guys [url]http://www.mangaupdates.com/showtopic.php?tid=39874&page=1#post594033[/url]

Quote from smichal

I second touch , or wait... i actually fourth it 🙂

LOL I guess I better read this then... it sounds pretty good, I guess I won't judge it by it's cover 🙂

@ Moglks - Thanks for those suggestions, i LOVE a good shoujo, so I'll definitely check it out!!

THANKS guys, I'm looking forward to reading em all. seriously happy XD!!

"The man who smiles when things go wrong has thought of someone to blame it on"
- Robert Bloch