Well first of all, I want to find out what the name of the manga is.
It is the future and there are 2 factions, male and female, Male side eats weird pillz and is all rigid, Female is all fluff and yeah, but they hate each other.
And second....I want to read manga with "Hot" Heroines....well, you know, the kind that have to help out the males at all times and look "Good" while doing it? Ummmm Ghenna from Aflame inferno...and Mikami from Ghost sweeper Mikami.

I guess most of the mangas you are looking for in the second category fall under Seinen and Ecchi with Action as a sub-genre. You can just up the Genre's and get your fill.
Also some worthwhile mentions are

Sekirei
KuroHime
Freezing ( Well not at the moment but you will like it )
Black Lagoon ( This one will hit the nail 🙂 )
Change123
Claymore ( In some places the guy need help otherwise it's all kick-ass girls )
Deadman Wonderland
FateStay Nite
InuKami
Kandachime
Kemeko
Mirai Nikki
OniHime VS
Rappi Rangai
Rosario + Vampire
The legend of Maian
Tsubame Syndrome

Any idea about that female and male fighting thing?

maybe Vandread
but i think you are looking for the anime vandread

yay thx