Does anyone have any suggestion. I've I'm sick of all these little girl shojo so I keep reading shounen help I need girl time! I've read Kaiken phrase, love caleb, and desire climax and I really liked them. So can you please recomend me some other manga titles thanks! Oh and for the love hate relationship it doesn't need to be mature it's a preference but it's okay of it's not. 2t29

Virgin na Kankei i guess... i stop reading it a long time ago... so i'm really not sure

Eden and Solanin, probably.

I haven't read any of the following, but my friend who reads Kaikan Phrase loves them all, so...

Nana
Mars
Sora wa Akai Kawa no Hotori
Kareshi Kanojo no Jijou
W Juliet
Kare First Love
Emma
Kanata Kara
Kodomo no Omocha
Love Celeb
Cat Street
Tsuki no Shippo
Savage Garden

I think the korean manga "Princess" by Han Seung-Won has it.

It's a bit long and almost like an ensemble piece so lots of couples, but i one of the couples really stood out as having a very strong love/hate storyline. I think her name was Lala, and she actually managed to hold her own in a very messed up relationship. Her story start gets important around volume 5 though.

You'll probably like any of Shinjo Mayu's other works.
Try Love Monster and Midnight Secretary, too.
Edit: Adding Hot Gimmick even though it's not smut. There's definite love/hate.

If you've ever thought or said "Nice Guys finish last" and really meant it, then you should probably read this LJ post by DivaLion. It's incredibly insightful whether you're male or female.

From a bumper sticker I like:
"If you're gonna ride my ass, at least pull my hair."

Tramps Like Us, really good mature but not super sexy.
Also try stuff done by Yoshihara Yuki her is stuff is really funny,smuttly, mature with some drama.
In reference to calstine list, I love your list (butW Juliet really didn't like series) for shojo. But out of that list the only ones I would recommend for mature josei/shojo would be Mars, Nana,Sora wa Akai Kawa no Hotori and Kareshi Kanojo no Jijou (not really mature but really good).
But other then that you should read all of those on your list. ^_^

kimi wa pet was an amazing manga i loved it i think you might like it but it doesn't fit what your looking for but still i recommend it

Have you read 100% Perfect Girl, it's not exactly love/hate at first, but the story is great, you should try it 😉 !

<3
I'm already sorry for the mistakes that i will make ! I'm french so my english is not perfect ! sorry ;p