At first glance, I'm thinking, are the men gay? Is that why they're attacking super hot women? Then you see that the men do like having sex with them, so why are they attacking the sexy women in the first place? You should probably explain, story & lose wise, why the men are attacking the green girls, despite easily giving into their sexual advances.
I guess the men know these green women can corrupt them at close range, so they try their hardest to defeat them before they get close, but once the women get close, they seduce the men and take over? Is that the gist of it? They use some kind of seduction magic maybe or just seduce the men with their bodies at close range? A simple story explanation like this would help immersion I'd think.
If you capture the imagination of the player in the start of the game through story, it will want them to play the game even more.