banging head trying to find anime >__>

ok, to all my knowledge i cannot find this frigging anime, i have scoured every corner i could to find it but no luck, this is all i know about it since my GF told me she wanted it:

the main character is a chick who turns into a dude at night time and her best friend turns into a different type of dude


ok, i thought it was maze but it doesn't seem that was the right one, though i found out she liked maze also, but if anyone could help me find this anime it would be greatly appreciated

 

Well it sounds like the oppostie of Kamphfer. I'm not sure I've ever heard of an anime where a Chick turns into a dude, with the exception of Ranma 1/2, even then Ranma is normally a dude.

 

that's what im saying but my GF is bound and determined that there is and that she has saw it before on the anime channel, so i don't know what it could be, that is why i posted here

Edit: ok, i might have found it, i dont know since my GF isnt up yet >__<
http://www.animenewsnetwork.com/encyclopedia/anime.php?id=2394

 

doesn't sound like what you named...

 

>___> well, im running out of steam trying to find this anime, im hoping this is it